The Chinese word for gas is 气体 (qìtǐ). This is a very practical word to know. You'll hear it in everyday conversations, especially when talking about things like the air we breathe or different types of fuel. For example, if you're discussing cooking, you might talk about natural gas, which uses 气体. It's a straightforward term, so don't overthink it.
When you're talking about gas, like the kind that makes a balloon float or the gas in the air we breathe, the word you need is 气体 (qìtǐ). Think of it as 'air body' – a body of air or gas.
It's a noun, so you'll use it just like you'd use 'gas' in English. For example, if you want to say 'carbon dioxide gas,' you would say 二氧化碳气体 (èryǎnghuàtàn qìtǐ).
You might hear it in science class or when talking about pollution. It’s a practical word to know when discussing elements in the air or different forms of matter.
“气体” is the general term for 'gas' in Chinese. You'll use it to talk about gases in a scientific context, like oxygen or carbon dioxide, but also for things like natural gas or even the gas that makes balloons float.
Think of it as the counterpart to 'liquid' (液体, yètǐ) or 'solid' (固体, gùtǐ). For example, if you're discussing the states of matter, you would refer to 'gas' as 气体. You might also hear it in phrases like 天然气 (tiānránqì) for natural gas, or 毒气 (dúqì) for poison gas.
While it can refer to a general gaseous substance, in some everyday contexts, you might also hear people use other words for specific types of gas, such as 'air' (空气, kōngqì).
When talking about various kinds of gas, the general word to use is 气体 (qìtǐ). This can refer to anything from a natural gas used for fuel to the gas state of matter itself. For instance, if you're discussing chemistry, you'd use 气体 to differentiate between solids, liquids, and gases.
It's also the term you'd use for things like exhaust fumes or industrial gases. Think of it as the most common and versatile word for 'gas' in Chinese. So, when in doubt, 气体 is usually the right choice.
§ What does 气体 mean and when do people use it?
Let's learn about the Chinese word 气体 (qìtǐ). This is a really common and practical word to know, especially when you're talking about science, environment, or even just everyday things like cooking.
- DEFINITION
- 气体 (qìtǐ) means 'gas' in English. It refers to a state of matter, like solid or liquid, where the particles are far apart and move freely.
You'll hear 气体 used in many different contexts. Think about chemistry class – you'll definitely encounter it there. But it's not just for scientists! You might hear it when people talk about air pollution, natural gas for heating, or even the gas in a balloon. It's a general term for any substance in a gaseous state.
Here are some common situations where you'd use 气体:
- Talking about the three states of matter (solid, liquid, gas).
- Discussing different types of gases, like oxygen, nitrogen, or carbon dioxide.
- Explaining gas leaks or other safety concerns related to gas.
- Describing the fuel used in some vehicles or for cooking.
It's important to remember that 气体 is a noun. It doesn't mean 'to gas something' as a verb. For example, if you wanted to say 'the car runs on gas', you'd use a different construction, often involving '燃气' (ránqì) for fuel gas. But if you're specifically talking about the substance itself, 气体 is your go-to word.
空气是一种气体混合物。(Kōngqì shì yī zhǒng qìtǐ hùnhéwù.) - Air is a mixture of gases.
这种气体有毒。(Zhè zhǒng qìtǐ yǒudú.) - This gas is poisonous.
You might also encounter specific types of gases that use 气体 as part of their name. For example, '天然气' (tiānránqì) means natural gas, and '液化气' (yèhuàqì) means liquefied gas. In these cases, 气体 gives you a clue about the state of matter.
The character 气 (qì) itself is very common and has a broad meaning related to 'air', 'breath', or 'energy' (like in '气功' - qìgōng, a traditional Chinese practice). But when it's combined with 体 (tǐ), meaning 'body' or 'substance', it specifically denotes the gaseous state. So, literally, 气体 is 'air-substance' or 'gas-substance'. This helps you remember its core meaning.
Learning words in context is crucial. Pay attention to how native speakers use 气体 in sentences. When you read news articles about environmental issues or science, keep an eye out for 气体. You'll quickly see how versatile and essential this word is in Chinese.
排放有害气体会污染环境。(Páifàng yǒuhài qìtǐ huì wūrǎn huánjìng.) - Emitting harmful gases pollutes the environment.
液态水受热会变成气体。(Yètài shuǐ shòurè huì biànchéng qìtǐ.) - Liquid water turns into gas when heated.
§ Understanding “气体”
“气体” (qìtǐ) is a straightforward noun meaning 'gas'. You'll hear it used in many contexts, from science to everyday situations. It refers to the physical state of matter. Think of it like the English word 'gas' – it's broad and covers a lot.
- DEFINITION
- Gas.
When you're talking about specific types of gas, you'll often see “气体” combined with other words. For example:
天然气 (tiānránqì) - natural gas
氧气 (yǎngqì) - oxygen gas
二氧化碳 (èryǎnghuàtàn) - carbon dioxide gas
Notice that “气” alone can sometimes mean 'gas' or 'air' too, but “气体” specifically emphasizes the state of matter.
§ How to use it in a sentence
“气体” generally functions as a noun in sentences. You can use it as the subject or object of a verb, or as part of a longer noun phrase.
As a subject:
气体在空气中扩散。
The gas diffuses in the air.
这种气体有毒。
This gas is poisonous.
As an object:
我们应该减少有害气体的排放。
We should reduce the emission of harmful gases.
工厂排放了大量有毒气体。
The factory emitted a large amount of toxic gas.
In a noun phrase (e.g., modifying another noun):
When “气体” is used to describe another noun, it usually comes before it. This is similar to how adjectives work in Chinese, or how one noun can modify another.
气体传感器可以检测空气质量。
Gas sensors can detect air quality.
这是一个气体泄漏事件。
This is a gas leak incident.
§ Common phrases and contexts
You'll often encounter “气体” in scientific or technical contexts, but also in daily conversations related to safety or environment.
有害气体 (yǒuhài qìtǐ) - harmful gases
惰性气体 (duòxìng qìtǐ) - inert gases
气体中毒 (qìtǐ zhòngdú) - gas poisoning
温室气体 (wēnshì qìtǐ) - greenhouse gases
Remember, context is key. While “气” alone can sometimes mean 'gas', using “气体” leaves no room for ambiguity and is the preferred term when you mean 'gas' as a state of matter.
§ Similar words for 'gas'
When you're talking about 'gas' in Chinese, 气体 (qìtǐ) is your go-to word. It's the most common and general term. However, depending on the context, you might hear or need to use other words. Let's break them down so you know when to use which.
- DEFINITION
- 气体 (qìtǐ): Gas (general term, refers to a state of matter or a specific gas).
This is the most direct translation for 'gas' as in the physical state of matter. Think of it like the opposite of liquid (液体, yètǐ) or solid (固体, gùtǐ). You'll use it in scientific contexts, when discussing different types of gases, or simply when you need to refer to gas in a general sense.
这种气体对人体有害。(Zhè zhǒng qìtǐ duì réntǐ yǒuhài.) - This kind of gas is harmful to the human body.
空气是多种气体的混合物。(Kōngqì shì duō zhǒng qìtǐ de hùnhéwù.) - Air is a mixture of various gases.
§ Alternatives and specific uses
Now, let's look at some other words that also mean 'gas' but in more specific contexts.
- DEFINITION
- 煤气 (méiqì): Coal gas; natural gas (used for cooking or heating).
This one specifically refers to the gas used for domestic purposes, like in your kitchen stove or for heating your home. It's often natural gas or town gas.
家里用的是天然煤气。(Jiālǐ yòng de shì tiānrán méiqì.) - The home uses natural gas.
小心煤气泄漏。(Xiǎoxīn méiqì xièlòu.) - Be careful of gas leaks.
- DEFINITION
- 汽油 (qìyóu): Gasoline; petrol.
If you're filling up your car, this is the 'gas' you're looking for. It specifically means gasoline or petrol for vehicles.
这辆车需要加汽油。(Zhè liàng chē xūyào jiā qìyóu.) - This car needs gasoline.
我们去加油站加点汽油吧。(Wǒmen qù jiāyóuzhàn jiādiǎn qìyóu ba.) - Let's go to the gas station to get some gasoline.
- DEFINITION
- 瓦斯 (wǎsī): Gas (often refers to natural gas, or mine gas/methane).
This word is a bit more specific. While it can refer to natural gas, it's also commonly used in the context of mining to refer to methane or other gases found in mines. You'll hear it less often in daily conversation than 煤气 (méiqì) for home use.
煤矿工人要小心瓦斯爆炸。(Méikuàng gōngrén yào xiǎoxīn wǎsī bàozhà.) - Coal miners must be careful of gas explosions (referring to methane).
台湾称天然瓦斯为天然气。(Táiwān chēng tiānrán wǎsī wéi tiānránqì.) - Taiwan refers to natural gas as 'tiānránqì'.
- DEFINITION
- 空气 (kōngqì): Air.
While not directly meaning 'gas', it's important to know that 'air' (空气, kōngqì) is a mixture of gases. You wouldn't use 气体 (qìtǐ) to mean 'air' directly, but air is composed of many 气体 (qìtǐ).
新鲜空气对身体好。(Xīnxiān kōngqì duì shēntǐ hǎo.) - Fresh air is good for the body.
§ When to use 气体 (qìtǐ) vs. alternatives
Here’s a quick guide:
- Use 气体 (qìtǐ) for the general concept of gas, as a state of matter, or when referring to a scientific gas (e.g., oxygen, hydrogen). This is the most versatile option.
- Use 煤气 (méiqì) when talking about gas used for cooking or heating in homes.
- Use 汽油 (qìyóu) specifically for gasoline/petrol for vehicles.
- Use 瓦斯 (wǎsī) in contexts of natural gas (especially in some regions like Taiwan) or in mining for methane.
- Use 空气 (kōngqì) for air, which is a mixture of gases, but not 'gas' itself.
알아야 할 문법
气体 is a countable noun and can be used with measure words like 种 (zhǒng) to indicate 'kind' or 'type', or 股 (gǔ) for a 'puff' or 'whiff'.
这是一种有害气体。 (Zhè shì yī zhǒng yǒuhài qìtǐ.) - This is a type of harmful gas.
It often appears in scientific or environmental contexts.
工厂排放出大量废气体。 (Gōngchǎng páifàng chū dàliàng fèi qìtǐ.) - The factory emits a large amount of waste gas.
When referring to a specific type of gas, the type can precede 气体, e.g., 氧气 (yǎngqì - oxygen gas), 煤气 (méiqì - coal gas).
氧气是生命必需的气体。 (Yǎngqì shì shēngmìng bìxū de qìtǐ.) - Oxygen gas is essential for life.
气体 can also be used metaphorically to describe an intangible 'atmosphere' or 'vibe', but this is less common than its literal meaning.
会议室里的气体很紧张。 (Huìyì shì lǐ de qìtǐ hěn jǐnzhāng.) - The atmosphere in the conference room was very tense. (Note: This is an unusual usage for '气氛' (qìfēn - atmosphere) being more common here.)
It can be combined with verbs like 释放 (shìfàng - to release), 吸收 (xīshōu - to absorb), or 产生 (chǎnshēng - to produce).
植物吸收二氧化碳，释放氧气。 (Zhíwù xīshōu èryǎnghuàtàn, shìfàng yǎngqì.) - Plants absorb carbon dioxide and release oxygen.
수준별 예문
这个瓶子里有气体。
There is gas in this bottle.
我们呼吸的空气是一种气体。
The air we breathe is a type of gas.
煤气是一种危险的气体。
Gas (like natural gas) is a dangerous gas.
这个球充满了气体。
This ball is filled with gas.
工厂排放很多气体。
Factories emit a lot of gas.
水加热后会变成气体。
Water turns into gas after heating.
汽车需要汽油，汽油燃烧后产生气体。
Cars need gasoline; gasoline produces gas after burning.
气球里有氦气，那是一种气体。
There is helium in the balloon, which is a type of gas.
瓶子里有气体。
The bottle has gas inside.
这种气体没有颜色。
This kind of gas has no color.
我们呼吸的空气是一种混合气体。
The air we breathe is a mixed gas.
煤气是一种危险的气体。
Coal gas is a dangerous gas.
汽车排出的废气污染了环境。
The exhaust gas emitted by cars pollutes the environment.
加热水会产生蒸汽，这是一种气体。
Heating water produces steam, which is a type of gas.
这种气体可以用来做饭。
This gas can be used for cooking.
气球里充满了氦气，这是一种很轻的气体。
The balloon is filled with helium, which is a very light gas.
我们需要检查一下炉灶的煤气管道是否有气体泄漏。
We need to check the stove's gas pipeline for gas leaks.
这种灯泡是惰性气体填充的，寿命更长。
This type of light bulb is filled with inert gas, so it lasts longer.
植物通过光合作用吸收二氧化碳气体。
Plants absorb carbon dioxide gas through photosynthesis.
工业生产会排放大量有害气体到大气中。
Industrial production emits a large amount of harmful gases into the atmosphere.
液化天然气在运输前会被冷却成液体，便于储存和运输。
Liquefied natural gas is cooled into a liquid before transportation for easier storage and transport.
这个房间充满了有毒气体，非常危险。
This room is full of poisonous gas; it's very dangerous.
科学家正在研究如何将废弃气体转化为有用能源。
Scientists are studying how to convert waste gases into useful energy.
气象学家预测，未来几天会有大量暖湿气体从南方袭来。
Meteorologists predict that a large amount of warm and humid gas will come from the south in the next few days.
实验室里弥漫着一股不明气体，大家都戴上了防毒面具。
The lab was filled with an unknown gas; everyone put on their gas masks.
弥漫 (mímàn): to pervade, to spread all over; 股 (gǔ): a measure word for smell, force, etc.; 不明 (bùmíng): unknown; 戴上 (dàishàng): to put on; 防毒面具 (fángdú miànjù): gas mask
工业生产过程中排放的废气体对环境造成了严重污染。
Waste gases discharged during industrial production have caused severe environmental pollution.
排放 (páifàng): to discharge, to emit; 废气体 (fèi qìtǐ): waste gas; 造成 (zàochéng): to cause, to result in; 严重 (yánzhòng): serious, severe; 污染 (wūrǎn): pollution
液化天然气是一种清洁能源，燃烧后产生的有害气体较少。
Liquefied natural gas is a clean energy source, producing fewer harmful gases after combustion.
液化天然气 (yèhuà tiānránqì): liquefied natural gas (LNG); 清洁能源 (qīngjié néngyuán): clean energy; 燃烧 (ránshāo): to burn; 产生 (chǎnshēng): to produce; 有害气体 (yǒuhài qìtǐ): harmful gas; 较少 (jiàoshǎo): relatively few
在太空中，宇航员需要特殊的设备来呼吸和排出废气体。
In space, astronauts need special equipment to breathe and expel waste gases.
太空 (tàikōng): space; 宇航员 (yǔhángyuán): astronaut; 特殊 (tèshū): special; 设备 (shèbèi): equipment; 呼吸 (hūxī): to breathe; 排出 (páichū): to expel, to discharge
这种植物能够吸收空气中的二氧化碳气体，并释放出氧气。
This plant can absorb carbon dioxide gas from the air and release oxygen.
吸收 (xīshōu): to absorb; 二氧化碳 (èryǎnghuàtàn): carbon dioxide; 释放出 (shìfàngchū): to release; 氧气 (yǎngqì): oxygen
煤矿瓦斯爆炸是由于地下积聚的可燃气体突然被引爆造成的。
A coal mine gas explosion is caused by the sudden ignition of combustible gas accumulated underground.
煤矿 (méikuàng): coal mine; 瓦斯 (wǎsī): gas (especially methane in mines); 爆炸 (bàozhà): explosion; 积聚 (jījù): to accumulate; 可燃气体 (kěrán qìtǐ): combustible gas; 引爆 (yǐnbào): to detonate, to ignite
潜水员使用的气瓶里充满了压缩空气气体，供他们在水下呼吸。
The diving cylinders used by divers are filled with compressed air gas for them to breathe underwater.
潜水员 (qiánshuǐyuán): diver; 气瓶 (qìpíng): gas cylinder; 充满 (chōngmǎn): to be filled with; 压缩空气 (yāsuō kōngqì): compressed air; 供 (gōng): to supply, to provide; 水下 (shuǐxià): underwater
地球大气层由多种气体组成，其中氮气和氧气是主要成分。
The Earth's atmosphere is composed of various gases, with nitrogen and oxygen as the main components.
大气层 (dàqìcéng): atmosphere; 组成 (zǔchéng): to compose, to form; 其中 (qízhōng): among them; 氮气 (dànqì): nitrogen; 氧气 (yǎngqì): oxygen; 主要成分 (zhǔyào chéngfèn): main component
자주 쓰는 조합
자주 쓰는 구문
释放气体
to release gas
排放气体
to emit gas
吸入气体
to inhale gas
气体泄漏
gas leak
气体中毒
gas poisoning
气体燃料
gas fuel
气体探测器
gas detector
气体分析
gas analysis
变成气体
to turn into gas
检测气体
to detect gas
자주 혼동되는 단어
This means 'liquid'. It's another state of matter, often contrasted with gas.
This means 'solid'. The third common state of matter.
This means 'soda/fizzy drink'. While it has '汽' (qì) in it, it refers to a carbonated beverage, not gas itself.
문법 패턴
혼동하기 쉬운
Sounds very similar to 气体 (qìtǐ) and both relate to fuel/engines, but 汽油 specifically refers to gasoline, a liquid fuel.
气体 (qìtǐ) is the general term for gas, while 汽油 (qìyóu) is a specific type of liquid fuel.
我的车用汽油。 (Wǒ de chē yòng qìyóu.) - My car uses gasoline.
空气 (kōngqì) means 'air', which is a mixture of gases. Learners might use it interchangeably with 气体 (qìtǐ).
空气 (kōngqì) is a specific type of gas mixture (air). 气体 (qìtǐ) is the general term for any gas.
新鲜空气对身体好。 (Xīnxiān kōngqì duì shēntǐ hǎo.) - Fresh air is good for the body.
蒸汽 (zhēngqì) means 'steam', which is a gaseous form of water. It's a specific type of gas.
蒸汽 (zhēngqì) is steam, water in its gaseous state. 气体 (qìtǐ) is the general term for any gas.
热水会产生蒸汽。 (Rè shuǐ huì chǎnshēng zhēngqì.) - Hot water produces steam.
天然气 (tiānránqì) is 'natural gas'. It's a specific type of gas used for fuel.
天然气 (tiānránqì) is natural gas, a specific fuel. 气体 (qìtǐ) is the general term for gas.
我们用天然气做饭。 (Wǒmen yòng tiānránqì zuò fàn.) - We use natural gas to cook.
煤气 (méiqì) means 'coal gas' or 'town gas', another specific type of gas used for fuel.
煤气 (méiqì) is coal gas/town gas. 气体 (qìtǐ) is the general term for gas.
旧的炉子用煤气。 (Jiù de lúzi yòng méiqì.) - Old stoves use coal gas.
문장 패턴
这是什么气体？ (Zhè shì shénme qìtǐ?)
这是天然气。 (Zhè shì tiānránqì.) This is natural gas.
那种气体是什么颜色的？ (Nà zhǒng qìtǐ shì shénme yánsè de?)
那种气体是无色的。 (Nà zhǒng qìtǐ shì wúsè de.) That gas is colorless.
这种气体对身体有害吗？ (Zhè zhǒng qìtǐ duì shēntǐ yǒuhài ma?)
是的，这种气体对身体有害。 (Shì de, zhè zhǒng qìtǐ duì shēntǐ yǒuhài.) Yes, this gas is harmful to the body.
房间里有股奇怪的气体味。 (Fángjiān lǐ yǒu gǔ qíguài de qìtǐ wèile.)
请打开窗户。 (Qǐng dǎkāi chuānghù.) Please open the window.
工厂排放了大量的废气体。 (Gōngchǎng páifàng le dàliàng de fèi qìtǐ.)
这对环境造成了污染。 (Zhè duì huánjìng zàochéng le wūrǎn.) This caused environmental pollution.
科学家正在研究这种气体的性质。 (Kēxuéjiā zhèngzài yánjiū zhè zhǒng qìtǐ de xìngzhì.)
他们想知道它有什么用途。 (Tāmen xiǎng zhīdào tā yǒu shénme yòngtú.) They want to know what its uses are.
这种气体可以用来灭火。 (Zhè zhǒng qìtǐ kěyǐ yòng lái mièhuǒ.)
它是一种惰性气体。 (Tā shì yī zhǒng duòxìng qìtǐ.) It is an inert gas.
我们需要检测空气中的有害气体含量。 (Wǒmen xūyào jiǎncè kōngqì zhōng de yǒuhài qìtǐ hánliàng.)
以确保居住环境的安全。 (Yǐ quèbǎo jūzhù huánjìng de ānquán.) To ensure the safety of the living environment.
암기하기
기억법
Imagine a Gàs (like the sound of 'qi') coming out of a container that looks like a Tì (like the sound of 'ti') and then goes à (like the sound of 'a') as it expands. So, 'qi-ti-a' for 'qìtǐ' which means gas.
시각적 연상
Picture a steaming tea kettle with gas rising from its spout. The steam looks like the character 气 (qì) and the kettle itself resembles 体 (tǐ).
Word Web
챌린지
Try to describe different types of gases you might encounter in your daily life using '气体'. For example, '自然气体' (zìrán qìtǐ - natural gas) or '氧气体' (yǎng qìtǐ - oxygen gas).
자주 묻는 질문
10 질문The Chinese word for 'gas' is 气体 (qìtǐ).
Yes, 气体 is a general term for gas. So it can refer to things like natural gas (天然气 - tiānránqì) or the gas in a car (汽油 - qìyóu, which specifically means gasoline, but still relates to gas). For example, 空气是一种气体 (kōngqì shì yī zhǒng qìtǐ - Air is a type of gas).
Absolutely. In scientific contexts, 气体 is the correct term for gas, as in 氧气是一种气体 (yǎngqì shì yī zhǒng qìtǐ - Oxygen is a gas).
It's pronounced qìtǐ. 'Qì' is the fourth tone, and 'tǐ' is the third tone.
Yes, for example, 天然气 (tiānránqì) is 'natural gas', and 汽油 (qìyóu) is 'gasoline' or 'petrol'. While 气体 is the general concept, these are more specific types.
No, if you mean gas in your stomach, you'd typically say 胀气 (zhàngqì) for bloating or 放屁 (fàngpì) for flatulence. 气体 is more about the physical state of matter.
It's generally treated as an uncountable noun, like 'water' or 'air' in English. You'd talk about 'a lot of gas' (很多气体 - hěn duō qìtǐ) rather than 'one gas'.
You can use it like this: 这种气体有毒 (zhè zhǒng qìtǐ yǒu dú - This kind of gas is poisonous). Or, 地球上有很多不同的气体 (dìqiú shàng yǒu hěn duō bù tóng de qìtǐ - There are many different gases on Earth).
No, its primary and most common meaning is 'gas' as in the state of matter. It's quite straightforward.
气体 is the general term for gas. 蒸汽 (zhēngqì) specifically means 'steam', which is a type of gas (water in its gaseous state). So, steam is a form of gas, but not all gas is steam.
셀프 테스트 60 질문
这个房间里有很多新鲜的___。
新鲜的空气就是气体的一种。 (Fresh air is a type of gas.)
煤气是一种危险的___。
煤气没有固定形状，会散开，所以是气体。 (Coal gas has no fixed shape and disperses, so it is a gas.)
我们呼吸的是___。
我们呼吸空气，空气是气体。 (We breathe air, and air is gas.)
锅炉里产生了很多热___。
锅炉通常产生水蒸气，水蒸气就是气体。 (Boilers usually produce steam, which is gas.)
闻到有___泄漏，要赶紧开窗。
煤气等气体泄漏会有味道，需要通风。 (Gas leaks, such as coal gas, have an odor and require ventilation.)
二氧化碳是一种___。
二氧化碳没有固定形状，是气体。 (Carbon dioxide has no fixed shape and is a gas.)
Is there gas in the bottle?
This gas has no color.
Coal gas is a type of gas.
Read this aloud:
瓶子里有气体吗？
Focus: qì tǐ
당신의 답변:
Speech recognition is not supported in your browser. Try Chrome or Edge.
Read this aloud:
这种气体没有颜色。
Focus: méi yǒu
당신의 답변:
Speech recognition is not supported in your browser. Try Chrome or Edge.
Read this aloud:
煤气是一种气体。
Focus: yī zhǒng
당신의 답변:
Speech recognition is not supported in your browser. Try Chrome or Edge.
This sentence asks 'What kind of gas is this?' The correct order is 'This is what gas?'
This sentence means 'Air is a type of gas.' The correct order is 'Air is a kind of gas.'
This sentence translates to 'There is gas in the kitchen.' The correct order is 'Kitchen inside has coal gas.'
The sentence discusses harmful substances produced during industrial processes.
This sentence talks about a major source of urban air pollution.
The sentence mentions a common type of fuel.
Read this aloud:
请描述一下你对温室气体的理解。
Focus: 温室气体 (wēnshì qìtǐ)
당신의 답변:
Speech recognition is not supported in your browser. Try Chrome or Edge.
Read this aloud:
如何减少工业废气的排放？
Focus: 废气 (fèiqì)
당신의 답변:
Speech recognition is not supported in your browser. Try Chrome or Edge.
Read this aloud:
你认为天然气作为能源有哪些优点和缺点？
Focus: 天然气 (tiānránqì)
당신의 답변:
Speech recognition is not supported in your browser. Try Chrome or Edge.
Describe a situation where a 'gas' leak could be dangerous, using the word 气体 (qìtǐ).
Well written! Good try! Check the sample answer below.
Sample answer
工厂里发生气体泄漏是非常危险的。我们需要立即检查并确保所有人都安全撤离。(A gas leak in the factory is very dangerous. We need to check immediately and ensure everyone is safely evacuated.)
Explain how different types of 'gas' are used in daily life, using 气体 (qìtǐ).
Well written! Good try! Check the sample answer below.
Sample answer
在日常生活中，我们使用各种气体。例如，天然气是家庭常用的燃料气体，氦气可以用来填充气球。(In daily life, we use various gases. For example, natural gas is a common fuel gas for homes, and helium gas can be used to fill balloons.)
Imagine you are explaining to a friend about the 'gas' in soda. What would you say, using 气体 (qìtǐ)?
Well written! Good try! Check the sample answer below.
Sample answer
你知道吗？汽水里的泡泡就是二氧化碳气体。它让汽水喝起来更有趣。(Did you know? The bubbles in soda are carbon dioxide gas. It makes soda more interesting to drink.)
根据这段话，什么对人类健康和生态系统造成了严重威胁？
Read this passage:
环境保护是当今世界面临的重要挑战之一。空气污染的主要原因之一是工业生产和交通工具排放的有害气体。这些气体对人类健康和生态系统造成了严重威胁。
根据这段话，什么对人类健康和生态系统造成了严重威胁？
文章明确指出“有害气体对人类健康和生态系统造成了严重威胁”。(The passage clearly states that 'harmful gases pose a serious threat to human health and ecosystems'.)
文章明确指出“有害气体对人类健康和生态系统造成了严重威胁”。(The passage clearly states that 'harmful gases pose a serious threat to human health and ecosystems'.)
这段话中提到的“可燃气体”是用来做什么的？
Read this passage:
科学家们正在研究如何将废弃物转化为可再生能源，其中一种方法是利用生物质发电。在这个过程中，有机物质被分解，产生一种可燃气体，可以用于发电。
这段话中提到的“可燃气体”是用来做什么的？
文章提到“产生一种可燃气体，可以用于发电”。(The passage mentions 'producing a combustible gas that can be used for power generation'.)
文章提到“产生一种可燃气体，可以用于发电”。(The passage mentions 'producing a combustible gas that can be used for power generation'.)
为什么登山者在高海拔地区需要携带氧气瓶？
Read this passage:
高山上的空气非常稀薄，氧气含量较低。登山者在攀登高海拔地区时，常常需要携带氧气瓶，以补充身体所需的氧气。氧气是一种维持生命必不可少的气体。
为什么登山者在高海拔地区需要携带氧气瓶？
文章解释了空气稀薄、氧气含量低导致身体需要补充氧气，所以登山者需要氧气瓶。(The passage explains that thin air and low oxygen content lead to the body needing oxygen supplementation, so climbers need oxygen tanks.)
文章解释了空气稀薄、氧气含量低导致身体需要补充氧气，所以登山者需要氧气瓶。(The passage explains that thin air and low oxygen content lead to the body needing oxygen supplementation, so climbers need oxygen tanks.)
This sentence describes a room being filled with gas. The correct order places '这个房间' (this room) first, followed by '充满' (filled), '了' (past tense/completion marker), and finally '气体' (gas).
This sentence talks about cars emitting harmful exhaust gas. '汽车' (cars) is the subject, '排出' (emit) is the verb, and '有害的废气体' (harmful exhaust gas) is the object. The '的' connects '有害' (harmful) and '废' (exhaust) to '气体' (gas).
This sentence describes a dangerous gas leaking. '一种危险的气体' (a kind of dangerous gas) is the subject, followed by '正在' (is currently) and '泄漏' (leaking).
在科学实验中，我们常常需要研究不同____的性质。
句子描述的是在科学实验中研究物质的性质，根据上下文，研究不同'气体'的性质是合理的。'液体'和'固体'是其他物质状态，'能量'不是物质。
工厂排放的____污染了空气，对环境造成了严重影响。
工厂排放的'废气'（waste gas）是造成空气污染的主要原因。'废水'（waste water）污染水，'废料'（waste material）和'废土'（waste soil）通常不直接指空气污染。
潜水员使用的氧气瓶中储存的是高压____。
氧气瓶中储存的是高压'气体'，即氧气，供潜水员在水下呼吸。氧气是一种气体，而不是液体、固体或一个泛指的混合物。
所有气体在常温常压下都是无色无味的。
并非所有气体在常温常压下都是无色无味的。例如，氯气有黄绿色和刺激性气味，硫化氢有臭鸡蛋味。
气体分子之间的距离比液体和固体分子之间的距离要大得多。
这是气体的基本物理性质之一。气体分子间作用力弱，运动自由，因此分子间距离较大。
当我们给气球充气时，气球内的气体压力会随之减小。
当我们给气球充气时，气球内的气体量增加，导致气体分子碰撞气球壁的频率增加，从而使气球内的气体压力增大。
在工业生产中，经常会产生各种废弃___，需要妥善处理。
工业生产中通常会产生废气，所以“气体”是正确的选择。
这种新型材料能够有效吸附空气中的有害___，净化环境。
吸附有害物质通常指的是有害气体，因此“气体”是最佳选择。
由于管道老化，导致天然___泄漏，造成了严重的安全隐患。
天然气是一种气体，泄漏会造成安全隐患，所以“气体”是正确的。
宇航员在太空中需要穿着特殊的宇航服，以防止身体内部的___流失。
在太空中，宇航员需要防止身体内部的气体（如氧气）流失，所以“气体”是合适的。
火山爆发时会释放出大量的有毒___，对周围环境造成污染。
火山爆发会释放出有毒气体，所以“气体”是正确的选项。
地球大气层中的臭氧___可以吸收大部分来自太阳的紫外线。
臭氧是一种气体，臭氧层是由臭氧气体组成的，因此“气体”是正确的。
在宇宙的早期阶段，氢和氦是主要的构成___。
氢和氦在宇宙早期主要以气体形式存在。
地球大气层由多种___组成，其中氮气和氧气占绝大部分。
地球大气层主要由各种气体构成。
当水加热到沸点时，它会变成水蒸气，这是一种___。
水蒸气是水的气体形态。
在标准大气压下，所有物质在室温下都以气体形式存在。
不是所有物质在标准大气压和室温下都以气体形式存在，例如水是液体，铁是固体。
光合作用是植物吸收二氧化碳气体并释放氧气的过程。
光合作用确实是植物吸收二氧化碳气体并释放氧气的过程。
液化石油气 (LPG) 是一种在常温常压下呈液态的石油产品。
液化石油气 (LPG) 在常温常压下是气态，但在一定压力下可以液化储存。
Imagine you are an environmental scientist. Write a short paragraph (3-4 sentences) about the challenges of reducing greenhouse gas emissions in industrial areas. Use "气体" at least once.
Well written! Good try! Check the sample answer below.
Sample answer
工业区减少温室气体排放面临诸多挑战。首先，许多工厂依赖传统能源，其生产过程会产生大量有害气体。其次，技术升级成本高昂，许多企业不愿投入。最后，政策执行和监管也是一个难题，需要政府和企业的共同努力。
You are a journalist reporting on a recent incident where a factory inadvertently released a large amount of toxic gas. Describe the immediate impact on the surrounding community in 3-4 sentences. Use "气体" at least once.
Well written! Good try! Check the sample answer below.
Sample answer
昨日，某化工厂意外泄漏大量有毒气体，对周边社区造成了严重影响。居民普遍出现呼吸道不适症状，多人被紧急送往医院。当地政府已启动应急预案，并对受影响区域进行疏散和检测，以评估此次气体泄漏的长期危害。
You are a chef designing a new dish that uses a special cooking technique involving a specific gas to enhance flavor. Describe the technique and its effect in 3-4 sentences. Use "气体" at least once.
Well written! Good try! Check the sample answer below.
Sample answer
我们新推出的一道菜肴，采用了一种独特的烹饪技术，利用惰性气体在低温下缓慢渗透食材。这种方法能最大限度地保留食材的原汁原味，并使其口感更加鲜嫩。通过精确控制气体的种类和压力，我们成功地为菜品增添了层次丰富的风味。
根据文章，以下哪项不是全球气候变化的主要原因之一？
Read this passage:
近几十年来，全球气候变化问题日益严峻，温室气体的过度排放被认为是主要原因。为了应对这一挑战，国际社会正在积极寻求可再生能源的替代方案，并推动工业界减少碳排放。然而，实现零碳排放仍然是一项艰巨的任务，需要全球范围内的共同努力和技术创新。
根据文章，以下哪项不是全球气候变化的主要原因之一？
文章指出温室气体的过度排放是主要原因，而可再生能源的替代方案是应对气候变化的措施，并非原因。
文章指出温室气体的过度排放是主要原因，而可再生能源的替代方案是应对气候变化的措施，并非原因。
根据文章，为什么探测器需要分析行星大气中的气体成分？
Read this passage:
在宇宙探索中，探测器经常需要分析行星大气中的气体成分。这些气体的数据对于了解行星的形成、演化以及是否存在生命至关重要。例如，在火星上发现的甲烷气体曾一度引起科学家对火星生命存在的猜测，尽管后来的研究表明其来源可能并非生物活动。
根据文章，为什么探测器需要分析行星大气中的气体成分？
文章明确指出，“这些气体的数据对于了解行星的形成、演化以及是否存在生命至关重要。”
文章明确指出，“这些气体的数据对于了解行星的形成、演化以及是否存在生命至关重要。”
根据文章，液化石油气在常温常压下是什么状态？
Read this passage:
液化石油气（LPG）是一种常用的燃料，广泛应用于工业、商业和民用领域。它由多种碳氢化合物组成，在常温常压下为气体，但在适当压力下可液化储存和运输。由于其燃烧效率高且污染较少，LPG被视为一种清洁能源。
根据文章，液化石油气在常温常压下是什么状态？
文章明确指出，“在常温常压下为气体”。
文章明确指出，“在常温常压下为气体”。
/ 60 correct
Perfect score!
예시
空气是由多种气体组成的。
관련 콘텐츠
science 관련 단어
吸收
A1To absorb; to take in.
海拔
B1The height of an object or place above sea level.
属性
B1A quality or feature that is typical of or belongs to something or someone.
生物
B1Any living thing, or the study of living organisms. Basic term for IELTS biology-related reading passages.
模糊
A1Blurry; vague; indistinct.
呼吸
A1To breathe; respiration.
燃烧
A1To burn; combustion.
计算
A1To calculate; to compute; to determine a value mathematically.
推算
B1To calculate, estimate, or figure out something using data, logic, or mathematical methods. It implies a process of reasoning from known facts to unknown values.
校准
B1To calibrate, adjust, or check for accuracy against a standard. It is used for instruments, data, or plans.
