Alkaloids
(alkaloid 的复数) n. 生物碱\\n[化] 生物碱
🗣️ 情景例句
That's a very interesting question.
这是个非常有趣的问题。
The cat shut its eyes while it steals cream.
掩耳盗铃。
Could I have this sample free of charge?
这样品可以免费送我吗？