化学剂 (huā) — chemical reagent

定義

例文

• 实验室里需要多种化学剂才能完成实验。
  Shí yàn shì lǐ xū yào duō zhǒng huā cái néng wán chéng shí yàn.
  A laboratory needs many kinds of chemical reagents to complete experiments.
• 这种化学剂有腐蚀性，使用时要小心。
  Zhè zhǒng huā yǒu fǔ shí xìng, shǐ yòng shí yào xiǎo xīn.
  This chemical reagent is corrosive, so you need to be careful when using it.
• 他正在配制一种新的化学剂。
  Tā zhèng zài pèi zhì yì zhǒng xīn de huā.
  He is preparing a new chemical reagent.