Arsonium
[化] 砷┹; (曾称)\\n[医] 氢化砷基
🗣️ 情景例句
but he has to work today,
但他今天工作忙，
My brother's in the army.He was just promoted to the rank of major.
我的兄弟在军队工作.他就被提拔为少校。
Chen Fang.
陈芳？