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gas + is used for + [noun/verb-ing]
表示气体的用途，后接名词或动名词。
Gas is used for heating.
煤气用于取暖。
天然气；煤气
先理解核心含义，再看它在真实句子里的用法。
天然气；煤气
Natural gas supplied as a fuel for heating or cooking
Gas is used for heating.
煤气用于取暖。
煤气灶上的炉头。
A hob on a gas cooker.
以太坊中用于支付某些操作(如区块链交易)的内部虚拟货币。
An internal virtual currency used in Ethereum to pay for certain operations, such as blockchain transactions.
消化过程中滞留在腹中的甲烷或其他废气；屁。
Methane or other waste gases trapped in one's belly as a result of the digestive process; flatus.
作为公用事业的天然气供应。
The supply of natural gas, as a utility.
The gas from the stove is used for cooking.
炉子里的气体用于烹饪。
We need to fill the car with gas before the trip.
出发前我们需要给车加满汽油。
The balloon floats because it is filled with helium gas.
气球浮起来是因为里面充满了氦气。
表示气体的用途，后接名词或动名词。
Gas is used for heating.
煤气用于取暖。
固定短语，意为汽油耗尽，也可引申为精力耗尽。
We ran out of gas on the highway.
我们在高速公路上没油了。
描述气体的泄漏或逸出，常用leak, escape等动词。
Toxic gas leaked from the factory.
有毒气体从工厂泄漏。
Not this
I need to put some gases in my car.
Use this
I need to put some gas in my car.
在这里，'gas' 指汽油，是不可数名词，不能用复数形式 'gases'。
Not this
There is a gas leak, I can smell a gas.
Use this
There is a gas leak, I can smell gas.
当 'gas' 表示气体（如煤气）时，作为不可数名词，前面不加不定冠词 'a'。
Focus on the distinctions below. Other candidates are kept compact until a reliable usage note is available.
加油站
I need to stop at a gas station to fill up the tank.
我需要停在加油站加满油箱。
天然气
Many homes use natural gas for heating and cooking.
许多家庭使用天然气取暖和做饭。
油门踏板
Press the gas pedal gently to accelerate smoothly.
轻轻踩油门踏板以平稳加速。
煤气泄漏
If you smell a gas leak, leave the building immediately.
如果闻到煤气泄漏，立即离开建筑物。
油箱
The gas tank is almost empty; we need to refuel.
油箱几乎空了，我们需要加油。
温室气体
Carbon dioxide is a major greenhouse gas contributing to climate change.
二氧化碳是导致气候变化的主要温室气体。
踩油门；加速
We're late, so step on the gas!
我们迟到了，快踩油门！
给车辆加油
We need to gas up the car before the trip.
出发前我们需要给车加油。
耗尽汽油；筋疲力尽
Halfway through the marathon, he ran out of gas.
马拉松跑到一半时，他筋疲力尽了。
油门，油门，我要踩油门了
The song 'Gas Gas Gas' by Manuel is famous among car enthusiasts.
Manuel的歌曲《Gas Gas Gas》在车迷中非常有名。
踩油门！
In the movie The Wolf of Wall Street, Jordan Belfort yells 'Step on the gas!' to his driver.
在电影《华尔街之狼》中，乔丹·贝尔福特对司机大喊'踩油门！'。
Use Gas naturally, then get feedback on meaning, tone, grammar, and phrasing.
Revisit a common error or keep this word in your review list.
记住 gas 的发音像'加气'，加油站加的是 gas（汽油）。
中性；科学或日常描述空气、蒸汽等气体状态时使用。通常用于泛指气体物质，如空气、天然气等，在科学和日常生活场景中都常见。
Words that rhyme with 'gas' include class, pass, mass, grass, brass, glass (all end in the sound /æs/). However, words like 'has' (/hæz/), 'was' (/wʌz/), 'bus' (/bʌs/), and 'yes' (/jɛs/) are common lookalikes that do not rhyme because of different vowel sounds or final consonant voicing.
Dictionary facts from ECDICT, WIKTIONARY, WORDNET.