铵 (ǎn) — ammonium

Définition

Exemples

• 这种肥料含有大量铵。
  Zhè zhǒng féi liào hán yǒu dà liàng ǎn.
  This fertilizer contains a large amount of ammonium.
• 铵盐是常用的化学试剂。
  ǎn Yán shì cháng yòng de huà xué shì jì.
  Ammonium salts are common chemical reagents.
• 实验室里需要小心处理铵化合物。
  Shí yàn shì lǐ xū yào xiǎo xīn chǔ lǐ ǎn huà hé wù.
  Ammonium compounds need to be handled carefully in the lab.