Pentenyl
戊烯基, 2-戊烯基
🗣️ 情景例句
He probably hates my work.
他也许讨厌我的作品。
How many pieces are you going to buy?
你要买几块？
In fact, I have just bought a book entitled How to Read a Thousand Words a Minute.
事实上，我刚买来一本叫《一分钟读一千字的诀窍》的书。