Bromomethylation
溴甲基化
🗣️ 情景例句
You will come up with the right answer.
你会想起正确的答案的。
Health is happiness.
健康就是幸福。
No, not yet.He's still here.He's going to move tomorrow.
不，还没有。他仍在这里。他打算明天搬家。