Rhynchophylline
[化] 钩藤碱
🗣️ 情景例句
The next thing they'll see is this enlargement with the words Family Album,
他们接着看到的是U.S.A. Family Album, U.S.A.这几个放大的字。
There must be someone behind the door.
门后必然有人在。
What are you doing?
你在干什么？