Combes quinoline synthesis
[化] 库姆斯喹啉合成
🧩 词语组成解析
(Combe 的复数) (=coomb) n.(三面皆山的)深陷的深谷, 狭谷
n. 喹啉\\n[化] 喹啉
🗣️ 情景例句
It's a loan for a car I'd like to purchase.
我想贷款买辆汽车。
The first several months were a difficult time.
所以头几个月过得有些艰难。
I don't think so.
我不这么想。