Eicosyl
[化] 二十烷基
🗣️ 情景例句
I suppose you want to borrow money from me again?
我想你又要找我借钱了吧？
The whole class is in a heated discussion.
全班同学正在热烈讨论。
How many instruments do you play?
你能演奏多少种乐器？