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A2 noun #5,000 most common 8 min read

指甲

zhi jia Top 5,000

Practice it Examples Notes & Tips 指甲 in 30 Seconds

Explanation 指甲 in your Level:

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Practice it Examples Notes & Tips

指甲 in 30 Seconds

指甲 (zhǐjia) means fingernail or toenail.
It's a general term for both, unlike English.
Commonly used in contexts of personal care, health, and accidents.

Understanding 指甲 (zhǐjia)

The Chinese word 指甲 (zhǐjia) is a common noun that refers to the hard, protective covering at the end of a finger or toe. In English, we have distinct words for these: 'fingernail' for fingers and 'toenail' for toes. However, in Chinese, 指甲 serves as a general term for both. This simplicity makes it very convenient in everyday conversation.

Literal Meaning: The character '指' (zhǐ) means 'finger' or 'to point', and '甲' (jiǎ) can mean 'armor', 'shell', or 'first' (as in the first of the ten Heavenly Stems). So, 指甲 literally suggests 'finger armor' or 'nail armor', which is a fitting description for its protective function.

Usage Contexts: You'll hear 指甲 used in a variety of everyday situations. For instance, when talking about personal hygiene, like cutting your nails ('剪指甲' - jiǎn zhǐjia), or when describing something that might scratch or damage them. It's also used in discussions about health, as changes in nail appearance can sometimes indicate underlying conditions. In beauty contexts, people might talk about nail polish ('指甲油' - zhǐjia yóu) or manicures.

My fingernail is broken. 我的指甲断了.

Common Scenarios: Imagine you're at a nail salon: the conversation will inevitably involve 指甲. Or perhaps you're helping a child with their homework and they need to draw a hand; you might point out the 指甲. Even in casual chat, someone might complain about a hangnail ('倒刺' - dǎocì, often related to skin around the 指甲) or a chipped nail.

She painted her nails. 她涂了指甲油.

Constructing Sentences with 指甲

指甲 (zhǐjia) is a straightforward noun that can be used as the subject, object, or part of a prepositional phrase in a sentence. Its grammatical function is generally uncomplicated, making it accessible for learners.

Basic Subject-Verb-Object (SVO): In its simplest form, 指甲 can be the object of an action. For example, 'to cut nails' is 剪指甲 (jiǎn zhǐjia). Here, '指甲' is the direct object of the verb '剪' (jiǎn - to cut).

I need to cut my nails. 我需要剪指甲.

Describing Nails: You can use adjectives to describe the state of one's 指甲. For instance, 'long nails' would be 长指甲 (cháng zhǐjia), and 'short nails' would be 短指甲 (duǎn zhǐjia).

Her nails are very long. 她的指甲很长.

Possession and Location: To indicate possession, you use the possessive particle '的' (de) before 指甲. For example, 'my nail' is 我的指甲 (wǒ de zhǐjia). You can also use location prepositions. 'Under the nail' could be 指甲下面 (zhǐjia xiàmiàn).

There's dirt under my nail. 我的指甲下面有脏东西.

Compound Words: As seen with '指甲油' (zhǐjia yóu - nail polish), 指甲 can form compound words, expanding its usage. Another example is '指甲剪' (zhǐjia jiǎn - nail clippers).

Where are my nail clippers? 我的指甲剪在哪里?

Real-World Encounters with 指甲

You'll encounter the word 指甲 (zhǐjia) in a surprisingly wide range of everyday scenarios, reflecting its fundamental nature. Listening for it in these contexts will significantly boost your comprehension and usage.

Health and Medical Settings: Doctors or nurses might ask about the condition of your 指甲 as part of a general physical examination. For example, they might inquire if your nails are brittle or discolored. You might also hear discussions about fungal infections of the nails (灰指甲 - huī zhǐjia, literally 'gray nail').

The doctor checked my fingernails. 医生检查了我的指甲.

Beauty Salons and Personal Care: This is perhaps the most obvious place. Conversations about manicures, pedicures, nail polish colors, nail art, or even just basic nail trimming will heavily feature 指甲 and related terms like 指甲油 (zhǐjia yóu - nail polish).

I want to get a manicure for my fingernails. 我想给我的指甲做一个美甲.

Everyday Activities and Accidents: People might mention breaking a nail (弄断指甲 - nòng duàn zhǐjia), getting a hangnail (倒刺 - dǎocì, which grows near the nail), or having dirty fingernails (脏指甲 - zāng zhǐjia). If you're doing manual labor or gardening, you might talk about protecting your 指甲 or cleaning them afterwards.

Be careful not to break your nail. 小心别弄断指甲.

Discussions about Tools: You'll hear about tools specifically designed for nail care, such as nail clippers (指甲剪 - zhǐjia jiǎn), nail files (指甲锉 - zhǐjia cuò), or cuticle pushers. These conversations often occur in a domestic setting or when discussing personal grooming items.

I bought new nail clippers. 我买了一个新的指甲剪.

Avoiding Pitfalls with 指甲

While 指甲 (zhǐjia) is a straightforward word, learners might sometimes make minor errors, especially when trying to be more specific or when confusing it with related concepts.

Confusing Fingernails and Toenails: The most common 'mistake' is not a grammatical one, but a lack of specificity. Since 指甲 covers both, learners might wonder if they need different words. While '手指甲' (shǒuzhǐjia) and '脚指甲' (jiǎozhǐjia) exist for precision, using just 指甲 is usually perfectly acceptable and understood from context. Overusing the specific terms might sound unnatural.

Mistake: He cut his finger nail. (Trying to be specific but awkward) Correct: 他剪了指甲。

Misusing Related Terms: Learners might confuse 指甲 with the skin around it or the cuticle. For instance, a hangnail is called '倒刺' (dǎocì), not a type of 指甲. Similarly, '指甲油' (zhǐjia yóu) is nail polish, not the nail itself.

Mistake: My hangnail hurts. (Saying 'My nail hurts') Correct: 我的倒刺很疼。

Incorrect Word Order in Compounds: When forming compound words like 'nail clippers', the order is crucial. It's 指甲剪 (zhǐjia jiǎn), literally 'nail cutter', not 剪指甲 (jiǎn zhǐjia), which is the verb phrase 'to cut nails'.

Mistake: I need a jiǎnzǐjia. Correct: 我需要一个指甲剪。

Pronunciation Issues: While not a mistake in meaning, mispronouncing the tones or sounds can lead to misunderstanding. Ensure you practice the correct pronunciation of zhǐjia, paying attention to the third tone on 'zhǐ' and the neutral tone on 'jia'.

Incorrect: zhíjiǎ. Correct: 指甲 (zhǐjia).

Exploring Related Vocabulary

While 指甲 (zhǐjia) is the standard term, understanding related words and alternatives can enrich your vocabulary and allow for more nuanced expression.

Specificity: 手指甲 vs. 脚指甲: For absolute clarity, you can specify whether you mean a fingernail or a toenail.
手指甲 (shǒuzhǐjia): Literally 'hand nail'. Used for fingernails.
脚指甲 (jiǎozhǐjia): Literally 'foot nail'. Used for toenails.
Usage Comparison: While 指甲 is sufficient in most contexts, using '手指甲' or '脚指甲' can be helpful in medical settings or when discussing specific foot/hand care routines.

Nail Polish: 指甲油: 指甲油 (zhǐjia yóu): Nail polish. This is a compound word directly related to 指甲.
Usage Comparison: You apply '指甲油' to your 指甲. They are distinct but closely associated.

Nail Clippers: 指甲剪: 指甲剪 (zhǐjia jiǎn): Nail clippers. Another common compound word.
Usage Comparison: You use '指甲剪' to cut your 指甲. The verb '剪' (jiǎn) is integrated into the noun for the tool.

Nail File: 指甲锉: 指甲锉 (zhǐjia cuò): Nail file.
Usage Comparison: Similar to nail clippers, this is a tool used on the 指甲. '锉' (cuò) means to file or rasp.

Hangnail: 倒刺: 倒刺 (dǎocì): Hangnail, a torn piece of skin near the fingernail.
Usage Comparison: While not part of the 指甲 itself, it's a common condition associated with the area around the nail. You might complain about a painful '倒刺' near your 指甲.

I have a hangnail on my finger. 我的手指上有个倒刺.

Fungus: 灰指甲: 灰指甲 (huī zhǐjia): Fungal nail infection. Literally 'gray nail'.
Usage Comparison: This is a specific medical condition affecting the 指甲. It's a common term used in health discussions.

How Formal Is It?

Formal

"患者的指甲呈现出明显的黄色改变，提示可能存在真菌感染。"

Neutral

"我需要一把好的指甲剪来修剪我的指甲。"

Informal

"哎呀，我的指甲盖掉了！"

Child friendly

"你看，这是你的小指甲！"

Fun Fact

The character '甲' (jiǎ) is one of the oldest characters in Chinese, used to represent 'armor' or 'shell'. Its use in 指甲 highlights the ancient understanding of the nail as a natural protective layer for the sensitive fingertips.

Pronunciation Guide

UK /t͡ɕi˨˩.t͡ɕia˥/

US /t͡ɕi˨˩.t͡ɕia˥/

The primary stress falls on the first syllable 'zhǐ' due to its third tone, which is a falling-rising tone. The second syllable 'jia' is pronounced with a neutral tone, indicating it is unstressed and short.

Rhymes With

ga (家) fa (发) ba (吧) ma (吗) ta (他) da (大) wa (哇) xia (下)

Common Errors

Incorrect tone on 'zhǐ' (e.g., pronouncing it with a flat or rising tone).
Pronouncing 'zh' as a simple 'z' or 'j' sound without the retroflex quality.
Pronouncing 'jia' with a full tone instead of a neutral tone, making it sound too heavy.

Difficulty Rating

Reading 2/5

CEFR A2 level. The word 指甲 is a common, concrete noun. Sentences using it at this level are usually simple and directly related to everyday actions like cutting, painting, or describing the nails.

Writing 2/5

Speaking 2/5

Listening 2/5

What to Learn Next

Prerequisites

手 (shǒu - hand) 脚 (jiǎo - foot) 长 (cháng - long) 短 (duǎn - short) 剪 (jiǎn - to cut)

Learn Next

指甲油 (zhǐjia yóu - nail polish) 指甲剪 (zhǐjia jiǎn - nail clippers) 灰指甲 (huī zhǐjia - fungal nail infection) 倒刺 (dǎocì - hangnail) 修剪 (xiūjiǎn - to trim)

Advanced

角蛋白 (jiǎodànbái - keratin) 真菌 (zhēnjūn - fungus) 形态学 (xíngtài xué - morphology) 生物力学 (shēngwù lìxué - biomechanics)

Grammar to Know

Using Measure Words with Countable Nouns

一个指甲 (yī gè zhǐjia) - one nail. 很多指甲 (hěn duō zhǐjia) - many nails.

Possessive Structure: Noun + 的 + Noun

我的指甲 (wǒ de zhǐjia) - my nail. 妈妈的手指甲 (māma de shǒuzhǐjia) - Mom's fingernail.

Verb-Object Structure (Common Phrases)

剪指甲 (jiǎn zhǐjia) - to cut nails. 涂指甲油 (tú zhǐjia yóu) - to apply nail polish.

Adjective-Noun Structure

长指甲 (cháng zhǐjia) - long nails. 短指甲 (duǎn zhǐjia) - short nails.

Using Complement of Result (e.g., '断了' - duàn le)

我的指甲断了 (wǒ de zhǐjia duàn le) - My nail broke.

Examples by Level

我的指甲长了。

My fingernails have grown.

她喜欢涂指甲油。

She likes to apply nail polish.

请剪指甲。

Please cut your nails.

我的指甲断了。

My fingernail broke.

他的指甲很干净。

His nails are very clean.

这是我的指甲。

This is my fingernail.

指甲需要保养。

Nails need care.

她有一个长指甲。

She has a long fingernail.

我需要一把指甲剪来剪我的指甲。

I need a pair of nail clippers to cut my nails.

指甲剪 (zhǐjia jiǎn) is a compound noun for nail clippers.

她把指甲油涂在了每一个指甲上。

She applied nail polish to every fingernail.

每一个 (měi yī gè) means 'every single'.

小心你的脚指甲，不要踢到东西。

Be careful of your toenails, don't kick things.

脚指甲 (jiǎozhǐjia) specifically refers to toenails.

我的指甲好像有点发黄，是不是生病了？

My nails seem a bit yellow, am I sick?

发黄 (fā huáng) means 'to turn yellow'.

他喜欢留长指甲，然后用指甲锉把它磨圆。

He likes to keep his nails long, then use a nail file to round them.

指甲锉 (zhǐjia cuò) is a nail file. 磨圆 (mó yuán) means 'to file round'.

洗手的时候，要记得把指甲缝里的脏东西洗干净。

When washing your hands, remember to wash the dirt from under your nails clean.

指甲缝 (zhǐjia fèng) refers to the space/crevice under the nail.

看到她修剪指甲的样子，我觉得很放松。

Seeing her trim her nails makes me feel very relaxed.

修剪 (xiūjiǎn) means 'to trim'.

夏天到了，很多人喜欢给指甲涂上鲜艳的颜色。

Summer has arrived, many people like to paint their nails with bright colors.

鲜艳 (xiānyàn) means 'brightly colored'.

灰指甲是一种常见的真菌感染，会导致指甲变厚、变色甚至变形。

Fungal nail infection is a common fungal infection that can cause nails to thicken, discolor, or even deform.

真菌感染 (zhēnjūn gǎnrǎn) means 'fungal infection'. 变形 (biànxíng) means 'to deform'.

她是一位专业的指甲彩绘师，能够根据客户的要求设计出各种精美的图案。

She is a professional nail artist who can design various exquisite patterns according to customer requests.

指甲彩绘师 (zhǐjia cǎihuì shī) means 'nail artist'. 精美 (jīngměi) means 'exquisite'.

在进行户外活动时，尤其是在爬山或徒步，保护好指甲免受外伤是非常重要的。

When engaging in outdoor activities, especially hiking or trekking, protecting your nails from external injuries is very important.

免受 (miǎn shòu) means 'to avoid suffering from'. 外伤 (wàishāng) means 'external injury'.

指甲的生长速度会受到多种因素的影响，包括年龄、营养和整体健康状况。

The growth rate of nails is influenced by various factors, including age, nutrition, and overall health status.

生长速度 (shēngzhǎng sùdù) means 'growth rate'. 营养 (yíngyǎng) means 'nutrition'.

他不小心把指甲劈成了两半，感到一阵剧痛。

He accidentally split his fingernail in half and felt a sharp pain.

劈 (pī) means 'to split'. 剧痛 (jùtòng) means 'sharp pain'.

有些人在紧张或焦虑时会不自觉地咬指甲。

Some people unconsciously bite their nails when they are nervous or anxious.

不自觉地 (bù zìjué de) means 'unconsciously'. 咬 (yǎo) means 'to bite'.

定期修剪和打磨指甲不仅是为了美观，也有助于防止指甲内陷。

Regularly trimming and filing nails is not only for appearance but also helps prevent ingrown nails.

打磨 (dǎmó) means 'to polish/file'. 指甲内陷 (zhǐjia nèixiàn) means 'ingrown nail'.

如果指甲边缘出现红肿和疼痛，那可能是倒刺引起的炎症。

If the edge of the nail appears red, swollen, and painful, it might be inflammation caused by a hangnail.

边缘 (biānyuán) means 'edge'. 红肿 (hóngzhǒng) means 'red and swollen'. 炎症 (yánzhèng) means 'inflammation'.

指甲的健康状况可以折射出一个人整体的生理和营养状态，因此不容忽视。

The health condition of nails can reflect a person's overall physiological and nutritional status, thus it should not be ignored.

折射 (zhéshè) means 'to reflect/refract'. 生理 (shēnglǐ) means 'physiological'.

尽管现代医学对灰指甲的治疗方法日益增多，但仍有相当一部分患者因治疗周期长、易复发而放弃。

Although modern medicine offers increasingly more treatment methods for fungal nail infections, a considerable number of patients still give up due to long treatment cycles and high recurrence rates.

日益增多 (rìyì zēngduō) means 'increasing day by day'. 易复发 (yì fùfā) means 'prone to recurrence'.

在进行精细的手部操作时，过长的指甲有时反而会成为操作的障碍，甚至引发不必要的风险。

When performing delicate hand operations, excessively long nails can sometimes become an obstacle to the operation, or even lead to unnecessary risks.

精细 (jīngxì) means 'delicate/fine'. 障碍 (zhàng'ài) means 'obstacle'.

指甲的硬度和韧性与其角蛋白的结构和密度密切相关，这使得它们能够有效保护指尖的软组织。

The hardness and toughness of nails are closely related to the structure and density of their keratin, which enables them to effectively protect the soft tissues of the fingertips.

硬度 (yìngdù) means 'hardness'. 韧性 (rènxìng) means 'toughness'. 角蛋白 (jiǎodànbái) means 'keratin'.

一些文化中，长指甲被视为地位和财富的象征，而在另一些文化中，则被认为是不便劳作的标志。

In some cultures, long nails are seen as a symbol of status and wealth, while in others, they are considered a sign of inconvenience for labor.

地位 (dìwèi) means 'status'. 象征 (xiàngzhēng) means 'symbol'.

长期暴露于某些化学物质，如清洁剂或溶剂，可能会导致指甲干燥、变脆甚至剥落。

Long-term exposure to certain chemical substances, such as detergents or solvents, can lead to dry, brittle, or even peeling nails.

暴露于 (bàolù yú) means 'exposed to'. 剥落 (bōluò) means 'to peel off'.

指甲的生长速度通常在夜间和夏季比白天和冬季更快。

Nail growth rate is typically faster at night and in summer than during the day and winter.

通常 (tōngcháng) means 'usually/typically'.

即使在没有明显损伤的情况下，指甲也可能因为微小的创伤日积月累而出现问题。

Even without apparent injury, nails can develop problems due to the accumulation of minor traumas over time.

微小 (wēixiǎo) means 'tiny/minuscule'. 日积月累 (rì jī yuè lěi) means 'accumulate over time'.

指甲的形态学特征，如弧度、厚度和表面纹理，往往能提供关于个体健康状况的宝贵线索。

The morphological characteristics of nails, such as curvature, thickness, and surface texture, often provide valuable clues about an individual's health status.

形态学 (xíngtài xué) means 'morphology'. 纹理 (wénlǐ) means 'texture'.

虽然灰指甲的治疗一直是个挑战，但近年来随着靶向药物和激光疗法的引入，预后已大为改善。

Although the treatment of fungal nail infections has always been a challenge, in recent years, with the introduction of targeted drugs and laser therapy, the prognosis has greatly improved.

靶向药物 (bǎxiàng yàowù) means 'targeted drugs'. 预后 (yùhòu) means 'prognosis'.

指甲作为身体的一部分，其生长、脱落和病变过程，是理解皮肤附属器功能的重要窗口。

Nails, as part of the body, their processes of growth, shedding, and pathology, serve as an important window into understanding the function of skin appendages.

附属器 (fùshǔ qì) means 'appendages'. 病变 (bìngbiàn) means 'pathology/lesion'.

在法医学鉴定中，指甲的微量物质分析有时能为案件侦破提供意想不到的突破口。

In forensic identification, the analysis of trace substances on nails can sometimes provide unexpected breakthroughs in solving cases.

法医学 (fǎxuéxué) means 'forensic science'. 微量物质 (wēiliàng wùzhì) means 'trace substances'.

一些艺术形式，特别是行为艺术和身体艺术，会将指甲作为媒介，探索其象征意义和表现潜力。

Some art forms, particularly performance art and body art, utilize nails as a medium to explore their symbolic meanings and expressive potential.

行为艺术 (xíngwéi yìshù) means 'performance art'. 表现潜力 (biǎoxiàn qiánlì) means 'expressive potential'.

长期缺乏维生素和矿物质可能导致指甲变得脆弱易断，影响日常生活的便利性。

Long-term deficiency in vitamins and minerals can lead to nails becoming fragile and prone to breaking, affecting the convenience of daily life.

脆弱 (cuìruò) means 'fragile'. 易断 (yì duàn) means 'prone to breaking'.

指甲的颜色变化，从苍白到深紫，都可能预示着不同的生理异常。

Changes in nail color, from pale to deep purple, can indicate different physiological abnormalities.

苍白 (cāngbái) means 'pale'. 预示 (yùshì) means 'to foretell/indicate'.

在某些职业环境中，如实验室操作或食品加工，保持指甲的清洁卫生是至关重要的安全规范。

In certain occupational environments, such as laboratory work or food processing, maintaining the cleanliness and hygiene of nails is a crucial safety regulation.

职业环境 (zhíyè huánjìng) means 'occupational environment'. 规范 (guīfàn) means 'regulation/standard'.

指甲的生物力学特性，包括其抗压强度和弹性模量，是理解其在承受日常应力下的结构稳定性的关键。

The biomechanical properties of nails, including their compressive strength and elastic modulus, are key to understanding their structural stability under everyday stresses.

生物力学 (shēngwù lìxué) means 'biomechanics'. 抗压强度 (kàngyā qiángdù) means 'compressive strength'.

对灰指甲的病原体进行基因组学研究，有助于开发更具特异性和持久性的抗真菌治疗方案。

Genomic studies of the pathogens causing fungal nail infections are helpful in developing more specific and persistent antifungal treatment regimens.

病原体 (bìngyuántǐ) means 'pathogen'. 基因组学 (jīyīnzǔ xué) means 'genomics'.

指甲的再生能力，尤其是在部分缺失后，为组织工程学在修复和替代受损指甲方面提供了理论基础。

The regenerative capacity of nails, especially after partial loss, provides a theoretical basis for tissue engineering in repairing and replacing damaged nails.

再生能力 (zàishēng nénglì) means 'regenerative capacity'. 组织工程学 (zǔzhī gōngchéngxué) means 'tissue engineering'.

在历史文献中，对指甲的描绘常常折射出特定时代的审美观、社会阶层以及健康观念。

In historical literature, descriptions of nails often reflect the aesthetic values, social stratification, and health concepts of specific eras.

文献 (wénxiàn) means 'literature/documents'. 审美观 (shěnměi guān) means 'aesthetic values'.

指甲作为一种非侵入性的生物标记物，其微观结构和化学成分的改变，能够提供关于环境暴露和职业危害的详尽信息。

Nails, as a non-invasive biomarker, changes in their microscopic structure and chemical composition can provide detailed information about environmental exposures and occupational hazards.

非侵入性 (fēi qīnrù xìng) means 'non-invasive'. 生物标记物 (shēngwù biāojì wù) means 'biomarker'.

通过对指甲角蛋白的蛋白质组学分析，可以深入理解其在维持指端功能和感觉中的复杂作用机制。

Through proteomic analysis of nail keratin, a deeper understanding of its complex mechanisms in maintaining fingertip function and sensation can be achieved.

蛋白质组学 (dànbáizhì zǔ xué) means 'proteomics'. 感觉 (gǎnjué) means 'sensation'.

现代美甲技术的发展，不仅体现在装饰性上，更在于其对指甲结构和健康的潜在影响的研究。

The development of modern nail art technology is reflected not only in its decorative aspects but also in the research on its potential impact on nail structure and health.

潜在影响 (qiánzài yǐngxiǎng) means 'potential impact'.

指甲在某些古老文明中被赋予了象征性的意义，与命运、灵性乃至宇宙秩序紧密相连。

In certain ancient civilizations, nails were imbued with symbolic meaning, closely linked to destiny, spirituality, and even cosmic order.

赋予 (fùyǔ) means 'to bestow/endow'. 灵性 (língxìng) means 'spirituality'.

Common Collocations

剪指甲

涂指甲油

长指甲

短指甲

断指甲

指甲盖

指甲油

指甲剪

干净的指甲

健康的指甲

Common Phrases

剪指甲 (jiǎn zhǐjia)

— To cut nails (fingernails or toenails).

我每个星期都要剪指甲。

涂指甲油 (tú zhǐjia yóu)

— To apply nail polish.

她正在给她的指甲涂上蓝色的指甲油。

长指甲 (cháng zhǐjia)

— Long nails.

有些人喜欢留长指甲，觉得很漂亮。

短指甲 (duǎn zhǐjia)

— Short nails.

我不太喜欢长指甲，短指甲更方便。

指甲断了 (zhǐjia duàn le)

— A nail broke.

我不小心，指甲断了一个。

指甲油 (zhǐjia yóu)

— Nail polish.

这个牌子的指甲油不容易掉色。

指甲剪 (zhǐjia jiǎn)

— Nail clippers.

我的指甲剪找不到了。

灰指甲 (huī zhǐjia)

— Fungal nail infection.

医生说他得了灰指甲，需要治疗。

指甲缝 (zhǐjia fèng)

— Under the nail; the space between the nail and the skin.

洗手时要注意清洁指甲缝。

指甲盖 (zhǐjia gài)

— Nail plate (colloquial term).

摔倒的时候，指甲盖擦破了皮。

Often Confused With

指甲 vs 指甲油 (zhǐjia yóu)

This means 'nail polish', the substance applied to the nail, not the nail itself. You apply 指甲油 to your 指甲.

指甲 vs 倒刺 (dǎocì)

This refers to a 'hangnail', a torn piece of skin near the nail, not the nail itself.

指甲 vs 甲 (jiǎ)

While '甲' is part of 指甲, '甲' alone can mean armor, shell, or be used in other contexts. It's not typically used for fingernails/toenails in modern Mandarin.

Idioms & Expressions

"指甲缝里抠不出一分钱 (zhǐjia fèng lǐ kōu bu chū yī fēn qián)"

— Extremely stingy; unable to squeeze even a penny from the gaps under their fingernails.

他这个人太吝啬了，简直是指甲缝里抠不出一分钱。

Informal/Figurative

"指甲盖大小 (zhǐjia gài dàxiǎo)"

— The size of a fingernail cap; very small.

这点儿伤口，只有指甲盖大小，很快就能好。

Informal/Figurative

"一指甲（的）事 (yī zhǐjia (de) shì)"

— A trivial matter; something insignificant.

这点小问题，对我来说就是一指甲的事。

Informal/Figurative

"指甲缝里藏不住事 (zhǐjia fèng lǐ cáng bu zhù shì)"

— Cannot keep a secret; secrets will always be revealed.

他是个大嘴巴，指甲缝里藏不住事，什么都说。

Informal/Figurative

"指甲刮过的痕迹 (zhǐjia guāguò de hénjì)"

— A scratch mark left by a fingernail; implies a minor, superficial damage or trace.

墙上只有几道指甲刮过的痕迹，并不严重。

Figurative/Descriptive

"指甲缝里的一点油 (zhǐjia fèng lǐ de yī diǎn yóu)"

— A tiny bit of benefit or profit, often implying something gained with great difficulty or from meager resources.

他辛辛苦苦才赚到指甲缝里的一点油。

Figurative/Idiomatic

"指甲都长到别人碗里去了 (zhǐjia dōu zhǎng dào biérén wǎn lǐ qù le)"

— To be overly meddlesome or interfering in others' affairs; to put one's 'fingernails' into someone else's bowl.

你别管我的事，我的指甲都长到你碗里去了。

Informal/Figurative

"指甲掐进肉里 (zhǐjia qiā jìn ròu lǐ)"

— To dig one's nails into the flesh; often used to describe intense pain, anger, or determination.

听到这个消息，她疼得指甲掐进了肉里。

Figurative/Descriptive

"指甲缝里找金子 (zhǐjia fèng lǐ zhǎo jīnzi)"

— To look for gold in the cracks of fingernails; implies searching for something extremely difficult or impossible to find.

在这个市场环境下，想赚大钱就像指甲缝里找金子一样难。

Figurative/Idiomatic

"指甲尖儿上的事 (zhǐjia jiānr shàng de shì)"

— Matters of extreme urgency or critical importance, where even a slight delay or mistake can have significant consequences (like a tiny point at the tip of a nail).

这是指甲尖儿上的事，我们必须立刻处理。

Figurative/Urgent

Easily Confused

指甲 vs 指甲 (zhǐjia)

Learners might try to find separate words for fingernails and toenails, similar to English.

指甲 is the general term for both. While '手指甲' (shǒuzhǐjia) and '脚指甲' (jiǎozhǐjia) exist for specificity, 指甲 is usually sufficient and understood from context.

我剪了指甲。(I cut my nails.) - This is sufficient. If specificity is needed: 我剪了手指甲。(I cut my fingernails.)

指甲 vs 指甲 (zhǐjia)

Confusing the noun with related verbs or objects.

指甲 is the nail itself. Verbs like '剪' (jiǎn - to cut) act upon it. Objects like '指甲油' (zhǐjia yóu - nail polish) are used on it.

Correct: 我要剪指甲。(I want to cut nails.) Incorrect: 我要剪指甲油。(I want to cut nail polish - grammatically incorrect and nonsensical).

指甲 vs 指甲 (zhǐjia)

Mistaking compound words or related terms.

指甲 is the nail. '指甲剪' (zhǐjia jiǎn) is the tool (nail clippers). '灰指甲' (huī zhǐjia) is a condition (fungal infection).

Correct: 我的指甲剪不见了。(My nail clippers are missing.) Incorrect: 我的指甲不见了。(My nail is missing - possible, but less common than losing the tool.)

指甲 vs 指甲 (zhǐjia)

Overusing specific terms like '手指甲' or '脚指甲' when the general term is fine.

Using 指甲 is often more natural and common in everyday conversation unless precise distinction is crucial.

Natural: 我需要剪指甲。(I need to cut my nails.) Less natural if context is clear: 我需要剪我的手指甲。(I need to cut my fingernails.)

指甲 vs 指甲 (zhǐjia)

Confusing the noun with the character '甲' used in other contexts.

指甲 specifically refers to fingernails and toenails. The character '甲' alone can mean armor, shell, or be part of other words like '甲等' (jiǎ děng - first-class).

Correct: 我的指甲很长。(My nails are long.) Incorrect: 我的甲很长。(My armor is long - nonsensical).

Sentence Patterns

Subject + Verb + 指甲

我剪指甲。(Wǒ jiǎn zhǐjia.) - I cut nails.

Adjective + 指甲

长指甲。(Cháng zhǐjia.) - Long nails.

Subject + 的 + 指甲 + Adjective

我的指甲很长。(Wǒ de zhǐjia hěn cháng.) - My nails are very long.

Subject + Verb + 指甲 + Noun (Compound)

她涂了指甲油。(Tā tú le zhǐjia yóu.) - She applied nail polish.

Subject + Verb + Object (with 指甲 as object)

我需要指甲剪。(Wǒ xūyào zhǐjia jiǎn.) - I need nail clippers.

Subject + Verb + 指甲 + Complement of Result

他不小心把指甲弄断了。(Tā bù xiǎoxīn bǎ zhǐjia nòng duàn le.) - He accidentally broke his nail.

Noun Phrase (describing nail condition) + 是 + Condition

灰指甲是一种真菌感染。(Huī zhǐjia shì yī zhǒng zhēnjūn gǎnrǎn.) - Fungal nail infection is a type of fungal infection.

Complex sentence discussing nail health/function

指甲的健康状况可以反映身体的整体健康水平。(Zhǐjia de jiànkāng zhuàngkuàng kěyǐ fǎnyìng shēntǐ de zhěngtǐ jiànkāng shuǐpíng.) - The health status of nails can reflect the overall health level of the body.

Word Family

Nouns

Verbs

Adjectives

How to Use It

frequency

High frequency in everyday spoken and written Chinese.

Common Mistakes

Using '甲' alone for fingernails/toenails. → 指甲 (zhǐjia)
The character '甲' alone has broader meanings like 'armor' or 'shell'. In modern Chinese, 指甲 is the specific term for fingernails and toenails.
Confusing 指甲 (nail) with 指甲油 (nail polish). → 指甲 (zhǐjia) for the nail; 指甲油 (zhǐjia yóu) for nail polish.
One is the body part, the other is the cosmetic product applied to it. You apply nail polish (指甲油) to your nails (指甲).
Trying to find separate words for fingernails and toenails. → 指甲 (zhǐjia) is sufficient in most cases.
指甲 is the general term. While '手指甲' and '脚指甲' exist for specificity, they are often unnecessary in casual conversation.
Incorrect tones on 指甲 (zhǐjia). → zhǐ (3rd tone) jia (neutral tone).
Mispronouncing the tones can make the word difficult to understand or sound like a different word.
Using the verb phrase '剪指甲' (jiǎn zhǐjia) as a noun for nail clippers. → 指甲剪 (zhǐjia jiǎn) for nail clippers.
'剪指甲' is the action of cutting nails. '指甲剪' is the tool used for that action.

Tips

Mastering the Tones

Pay close attention to the tones of 指甲 (zhǐ - 3rd tone, jia - neutral tone). Incorrect tones can lead to confusion. Practice saying it clearly and distinctly, perhaps pairing it with simple phrases like '剪指甲'.

Building Compound Words

Learn related compound words like 指甲油 (nail polish) and 指甲剪 (nail clippers). These are very common and will significantly expand your ability to talk about nail-related topics.

Visual Association

Visualize your nails as 'finger armor' (指 - finger, 甲 - armor). This mental image can help you remember the meaning and characters of 指甲.

Active Recall

Try to describe the state of your own nails in Chinese. For example, '我的指甲很长' (My nails are long) or '我的指甲需要剪' (My nails need cutting). Active use solidifies learning.

Cultural Nuances

Be aware that in some cultural contexts, nail length can signify social status. While 指甲 itself is neutral, related discussions might touch upon these cultural aspects.

Plurality and Countability

指甲 is a countable noun, but like most Chinese nouns, it doesn't typically change form for plural. Use context or numbers (e.g., '十个指甲' - ten nails) to indicate quantity.

Health Indicators

Remember that changes in nail appearance (color, texture) can sometimes indicate health issues. Learning terms like '灰指甲' (fungal infection) or '指甲发黄' (yellowish nails) can be useful.

Distinguishing Similar Words

Don't confuse 指甲 (nail) with 指甲油 (nail polish) or 倒刺 (hangnail). Understand the specific meaning of each related term.

Listen for Common Phrases

When listening to native speakers, pay attention to common collocations like '剪指甲' (cut nails) and '涂指甲油' (apply nail polish). These phrases provide practical examples of 指甲 in use.

Memorize It

Mnemonic

Think of your 指甲 as 'finger armor' (指 - finger, 甲 - armor). When you see or think about your nails, imagine them as tiny shields protecting your fingers and toes.

Visual Association

Picture a finger with a tiny knight's helmet (甲 - armor) on the tip. The finger itself is the 指 (zhǐ). This visual connects the characters to the meaning.

Word Web

Nails Fingernails Toenails Keratin Cuticle Manicure Pedicure Nail polish

Challenge

Try to identify and count your fingernails and toenails using the Chinese word 指甲. Say '这是我的指甲' (This is my nail) for each one you point to.

Word Origin

The word 指甲 (zhǐjia) is composed of two characters: '指' (zhǐ) and '甲' (jiǎ). '指' primarily means 'finger' or 'to point'. '甲' has multiple meanings, including 'armor', 'shell', or the first of the ten Heavenly Stems. In this context, '甲' likely refers to a protective covering or 'armor' for the finger.

Original meaning: Literally 'finger armor' or 'nail armor', emphasizing its protective function for the digits.

Sino-Tibetan

Cultural Context

There are no particular sensitivities associated with the word 指甲 itself. However, discussions about nail health (e.g., fungal infections like 灰指甲) might be sensitive for some individuals.

In English-speaking cultures, 'fingernails' and 'toenails' are distinct terms. While 'nails' can be a general term, specificity is common. Long nails are often associated with fashion and beauty, but can also be seen as impractical for certain activities.

In historical Chinese art, depictions of scholars or royalty sometimes feature very long fingernails, signifying a life free from manual labor. Modern Chinese pop culture widely embraces nail art and colorful nail polish, similar to global trends. Traditional Chinese medicine texts may mention nail appearance as a diagnostic indicator for certain ailments.

Practice in Real Life

Real-World Contexts

Personal Hygiene

剪指甲 (jiǎn zhǐjia)
洗指甲 (xǐ zhǐjia)
指甲干净 (zhǐjia gānjìng)

Beauty and Fashion

涂指甲油 (tú zhǐjia yóu)
指甲彩绘 (zhǐjia cǎihuì)
做美甲 (zuò měijiǎ)

Health and Medical

灰指甲 (huī zhǐjia)
指甲发黄 (zhǐjia fā huáng)
指甲变脆 (zhǐjia biàn cuì)

Accidents and Injuries

指甲断了 (zhǐjia duàn le)
指甲劈了 (zhǐjia pī le)
倒刺 (dǎocì)

Tools and Accessories

指甲剪 (zhǐjia jiǎn)
指甲锉 (zhǐjia cuò)
指甲刀 (zhǐjiǎ dāo - another term for nail clippers)

Conversation Starters

"你的指甲看起来很漂亮，是自己做的吗？"

"我最近指甲总是断，有什么好办法吗？"

"你喜欢涂什么颜色的指甲油？"

"夏天到了，你有没有想给指甲做点特别的设计？"

"我感觉我的脚指甲有点疼，是不是长到肉里去了？"

Journal Prompts

今天我注意到我的指甲有什么变化吗？它们看起来健康吗？

我多久没有剪指甲了？我应该什么时候剪？

我有没有想过给指甲涂颜色？如果想，想涂什么颜色？

我有没有不小心弄伤指甲？当时是什么情况？

我有没有用过指甲剪或者指甲锉？它们好用吗？

Frequently Asked Questions

10 questions

指甲 (zhǐjia) is a general term that refers to both fingernails and toenails. Unlike English, Chinese uses a single word for both. If you need to be specific, you can use '手指甲' (shǒuzhǐjia) for fingernail and '脚指甲' (jiǎozhǐjia) for toenail, but often the context makes it clear which type of nail is being discussed.

指甲 (zhǐjia) refers to the actual nail itself – the hard covering on your fingers and toes. 指甲油 (zhǐjia yóu) means 'nail polish', which is the colored liquid substance that people apply to their nails for decoration. So, you apply 指甲油 to your 指甲.

Nail clippers are called 指甲剪 (zhǐjia jiǎn). This is a compound word where '指甲' (nail) is combined with '剪' (jiǎn), which means 'to cut' or 'scissors/clippers'.

灰指甲 (huī zhǐjia) literally translates to 'gray nail'. It is the common term for a fungal nail infection. This condition often causes the nail to become discolored (appearing gray or yellow), thickened, and brittle.

While 指甲 (zhǐjia) primarily refers to human nails, it can sometimes be used colloquially for animal claws or nails if the context is clear and informal. However, for animals, specific terms like '爪子' (zhuǎzi - paw/claw) are more common and appropriate, especially for pets like cats and dogs.

Yes, there is a significant difference. 指甲 (zhǐjia) specifically means fingernail or toenail. The character 甲 (jiǎ) on its own has broader meanings, including 'armor', 'shell', or 'first' (as in the first of ten Heavenly Stems). While '甲' contributes to the meaning of 指甲 (suggesting 'finger armor'), '甲' alone is not used to refer to nails in modern standard Chinese.

You can say '我的指甲断了' (Wǒ de zhǐjia duàn le). '断了' (duàn le) means 'broke' or 'is broken'.

A hangnail is called 倒刺 (dǎocì). It refers to a torn piece of skin near the nail, not the nail itself.

Yes, although 指甲 is the general term. For specific reference, you can use 手指甲 (shǒuzhǐjia) for fingernails and 脚指甲 (jiǎozhǐjia) for toenails. However, in most casual conversations, 指甲 is perfectly understood.

Common actions include 剪指甲 (jiǎn zhǐjia - to cut nails), 涂指甲油 (tú zhǐjia yóu - to apply nail polish), and 修指甲 (xiū zhǐjia - to trim/groom nails).