试剂 (shì jì) — (chemistry) reagent

Definição

Exemplos

• 这种试剂在实验中非常重要。
  Zhè zhǒng shì jì zài shí yàn zhōng fēi cháng zhòng yào.
  This reagent is very important in experiments.
• 实验室需要购买一批新的试剂。
  Shí yàn shì xū yào gòu mǎi yì pī xīn de shì jì.
  The lab needs to purchase a batch of new reagents.
• 他们用试剂检测水中的重金属含量。
  Tā men yòng shì jì jiǎn cè shuǐ zhōng de zhòng jīn shǔ hán liàng.
  They use reagents to test the heavy metal content in water.