Bromo-ester
[机] 溴酯
🧩 词语组成解析
[机] 溴代, 溴基
n. 酯\\n[化] 酯
🗣️ 情景例句
Why, I didn't know that your grandfather was born in Germany.
你看 我竟然不知道您的爷爷出生在德国。
This is Mary Speaking.
我是玛丽。
he may even, in times of real need, do a little work;
确实需要的时候，他甚至可能干一点儿活，