硫化氢 (liú huà qīng) — hydrogen sulfide (H2S)

뜻

예문

• 在化工厂里，硫化氢是一种危险的副产品。
  Zài huà gōng chǎng lǐ, liú huà qīng shì yì zhǒng wēi xiǎn de fù chǎn pǐn.
  In chemical plants, hydrogen sulfide is a dangerous by-product.
• 如果闻到了硫化氢的味道，应该立即通风。
  Rú guǒ wén dào le liú huà qīng de wèi dào, yīng gāi lì jí tōng fēng.
  If you smell the odor of hydrogen sulfide, you should ventilate immediately.
• 硫化氢的浓度超过一定限度就会对人体有害。
  liú huà qīng De nóng dù chāo guò yí dìng xiàn dù jiù huì duì rén tǐ yǒu hài.
  Hydrogen sulfide becomes harmful to the human body when its concentration exceeds a certain limit.