Magnesium ammonium arsenate
[化] 砷酸铵镁
🧩 词语组成解析
magnesium
[mæg'ni:zjəm]
n. [化]镁（金属元素）;
n. 铵\\n[化] 铵
[化] 砷酸盐(或酯)\\n[医] 砷酸盐
🗣️ 情景例句
Can you help me?
你能帮帮我吗？
We never know the worth (or value) of water till the well is dry.
井枯方知水可贵。
Dentists always ask questions when it is impossible for you to answer.
牙科医生们总是在你无法作出回答的时候向你提出问题。