12 sentences

1. 气体受热后体积会膨胀。

   qì​tǐ shòu​rè hòu tǐ​jī huì péng​zhàng.

   Gas expands when heated.

   Source: Dong Chinese Dictionary

2. 这是一种合成气体。

   zhè shì yī zhǒng hé​chéng qì​tǐ.

   It's a synthetic gas.

   Source: OpenSubtitles

3. 只有气体和光线影响它。

   zhǐ​yǒu qì​tǐ hé guāng​xiàn yǐng​xiǎng tā.

   Only gas and light affect it.

   Source: OpenSubtitles

4. 这种气体对人体是无害的。

   zhè zhǒng qì​tǐ duì rén​tǐ shì wú​hài de.

   This gas is harmless to the human body.

   Source: Dong Chinese Dictionary

5. 空气是多种气体的混合物。

   kōng​qì shì duō zhǒng qì​tǐ de hùn​hé​wù.

   Air is a mixture of various gases.

   Source: Dong Chinese Dictionary

6. 空气是由多种气体组成的。

   kōng​qì shì yóu duō zhǒng qì​tǐ zǔ​chéng de.

   Air is composed of various gases.

   Source: Dong Chinese Dictionary

7. 火山气体导致全球气温飙升。

   huǒ​shān qì​tǐ dǎo​zhì quán​qiú qì​wēn biāo​shēng.

   Volcanic gases have caused global temperatures to soar.

   Source: OpenSubtitles

8. 这种气体极易燃，请远离火源。

   zhè zhǒng qì​tǐ jí yì rán, qǐng yuǎn​lí huǒ yuán.

   This gas is highly flammable; please keep it away from ignition sources.

   Source: Dong Chinese Dictionary

9. 化工厂发生了有毒气体泄漏事故。

   huà​gōng​chǎng fā​shēng le yǒu​dú qì​tǐ xiè​lòu shì​gù.

   A toxic gas leak occurred at the chemical plant.

   Source: Dong Chinese Dictionary

10. 氦气是一种比空气轻的惰性气体。

    hài​qì shì yī zhǒng bǐ kōng​qì qīng de duò​xìng qì​tǐ.

    Helium is an inert gas that is lighter than air.

    Source: OpenSubtitles

11. 喷气式飞机利用向后喷射气体来获得动力。

    pēn​qì​shì fēi​jī lì​yòng xiàng hòu pēn​shè qì​tǐ lái huò​dé dòng​lì.

    Jet aircraft use the backward ejection of gas for power.

    Source: Dong Chinese Dictionary

12. 这种传感器能够检测到空气中极微量的有害气体。

    zhè zhǒng chuán​gǎn​qì néng​gòu jiǎn​cè dào kōng​qì zhōng jí wēi​liàng de yǒu​hài qì​tǐ.

    This sensor can detect trace amounts of harmful gases in the air.

    Source: Dong Chinese Dictionary