Toothpaste is a daily essential for maintaining oral hygiene and fresh breath.
Mot en 30 secondes
- A paste used for cleaning teeth.
- Essential for daily oral hygiene.
- Usually applied to a toothbrush.
Overview
- 1概览：牙膏（yágāo）是由“牙”和“膏”组成的复合词，意为“牙齿用的膏状物”。它是日常生活中必不可少的个人护理用品，主要成分包括摩擦剂、保湿剂、表面活性剂、防龋剂等。2) 使用模式：牙膏通常与牙刷配套使用。人们会在刷牙时挤出黄豆大小的牙膏在刷毛上，通过摩擦牙齿表面去除食物残渣和细菌。常见的动词搭配有“挤牙膏”、“刷牙”。3) 常见语境：在超市或药店的个人护理区，牙膏有多种功效，如美白、防蛀、抗敏感等。它不仅是个人卫生习惯的一部分，在旅行或酒店住宿中也是常备用品。4) 近义词辨析：牙膏与“牙粉”相似，但牙粉是粉末状的，使用方式略有不同；而“漱口水”则是液体，用于刷牙后的辅助清洁，不能替代牙膏的摩擦去垢功能。
Exemples
我需要去超市买一管牙膏。
everydayI need to go to the supermarket to buy a tube of toothpaste.
请确保您的旅行套装中包含牙膏。
formalPlease ensure your travel kit includes toothpaste.
牙膏挤多了，泡沫到处都是。
informalI used too much toothpaste, and there is foam everywhere.
含氟牙膏在预防龋齿方面具有显著疗效。
academicFluoride toothpaste has a significant effect on preventing dental caries.
Collocations courantes
Phrases Courantes
牙膏用完了
The toothpaste is finished.
买一管牙膏
Buy a tube of toothpaste.
Souvent confondu avec
Tooth powder is a dry, powdery substance for cleaning teeth, whereas toothpaste is a viscous paste.
Modèles grammaticaux
How to Use It
Notes d'usage
Toothpaste is a neutral, everyday noun. It is most commonly used with the measure word '管' (tube). It is rarely used in abstract or metaphorical contexts.
Erreurs courantes
Learners sometimes confuse it with 'toothbrush' (牙刷). Remember that '膏' refers to the paste itself. It is also important to use the correct measure word '管'.
Tips
Use a pea-sized amount
You only need a small amount of toothpaste to clean your teeth effectively. Using too much can be wasteful and creates excess foam.
Do not swallow toothpaste
Toothpaste contains ingredients like fluoride that are not meant to be ingested. Always rinse your mouth thoroughly after brushing.
Oral hygiene in China
In China, it is common to brush teeth twice a day. Many people prefer herbal or tea-based toothpaste flavors.
Origine du mot
The word is a straightforward compound of '牙' (tooth) and '膏' (paste/ointment). It reflects the physical state of the product used for oral care.
Contexte culturel
In modern China, toothpaste is a standard household item. Traditional Chinese medicine-based toothpastes are also very popular, often containing herbal ingredients.
Astuce mémo
Think of '牙' (tooth) + '膏' (paste/cream). It is literally 'tooth cream'.
Questions fréquentes
4 questions对于成人来说，一次挤出黄豆大小的量即可。过多使用牙膏并不会显著提高清洁效果，反而可能导致泡沫过多。
不可以。虽然牙膏通常含有薄荷等成分，但它含有氟化物和其他化学物质，误食可能引起不适，因此刷牙后应漱口吐掉。
根据个人需求选择，例如牙齿敏感者可选择抗敏感牙膏，容易蛀牙者可选择含氟牙膏。建议定期更换品牌以获得不同功效。
有。牙膏的保质期通常为二至三年，开启后建议在半年内用完，以保证成分的有效性和卫生。
Teste-toi
刷牙的时候，我会在牙刷上挤一点___。
牙膏是专门用于刷牙的清洁用品。
你应该在刷牙前___。
挤牙膏是刷牙过程中的必要准备动作。
牙膏 / 用完了 / 我的 / 怎么办
符合中文主谓宾结构及询问语序。
Score : /3
Summary
Toothpaste is a daily essential for maintaining oral hygiene and fresh breath.
- A paste used for cleaning teeth.
- Essential for daily oral hygiene.
- Usually applied to a toothbrush.
Use a pea-sized amount
You only need a small amount of toothpaste to clean your teeth effectively. Using too much can be wasteful and creates excess foam.
Do not swallow toothpaste
Toothpaste contains ingredients like fluoride that are not meant to be ingested. Always rinse your mouth thoroughly after brushing.
Oral hygiene in China
In China, it is common to brush teeth twice a day. Many people prefer herbal or tea-based toothpaste flavors.
Exemples
4 sur 4我需要去超市买一管牙膏。
I need to go to the supermarket to buy a tube of toothpaste.
请确保您的旅行套装中包含牙膏。
Please ensure your travel kit includes toothpaste.
牙膏挤多了，泡沫到处都是。
I used too much toothpaste, and there is foam everywhere.
含氟牙膏在预防龋齿方面具有显著疗效。
Fluoride toothpaste has a significant effect on preventing dental caries.
