Dihydrobromide
[化] 二氢溴化物
🗣️ 情景例句
Ah, Richard, Marilyn, I want you to meet John O'Neill.
啊 Richard Marilyn 我向你们介绍John O'Neill。
That is a serious matter.
那是件严重的事。
How old are you?
你们多大了？