毒气 (dú qì) — poison gas

定義

例文

• 战场上使用了毒气，造成大量伤亡。
  Zhàn chǎng shàng shǐ yòng le dú qì, zào chéng dà liàng shāng wáng.
  Poison gas was used on the battlefield, causing heavy casualties.
• 工厂泄漏的毒气导致附近居民紧急疏散。
  Gōng chǎng xiè lòu de dú qì dǎo zhì fù jìn jū mín jǐn jí shū sàn.
  The poison gas leaked from the factory forced nearby residents to evacuate.
• 防毒面具可以过滤空气中的毒气。
  Fáng dú miàn jù kě yǐ guò lǜ kōng qì zhōng de dú qì.
  A gas mask can filter poison gas from the air.