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
before the guests arrive.
在客人到达之前。
Take care and give my by best to your parents.
多保重，代我向你的父母问候。
The old lady enjoys a quiet life with her family.
老太太和她的家人安享宁静的生活。