Dimercurousammonium
氨汞基
🗣️ 情景例句
My last name is Chen. C-H-E-N.
我姓陈，C-H-E-N。
In college I majored in history, What was you major?
大学时我主修历史，你主修什么呢？
On the road outside the school gate.
校门外的路上。