Formyl tribromide
[医] 三溴甲酰, 溴仿
🧩 词语组成解析
n. [化]甲酸基
n. [化]三溴化合物
🗣️ 情景例句
Quiet!
安静点儿！
How ofter did I tell you to sit straight?
我告诉你多少次要坐正?
She has been helping her husband for thirty years now.
她已经帮了她的丈夫30年了。