Pentanoate
戊酸
🗣️ 情景例句
I would like a manicure, please.
我想修理一下我的指甲。
I hope I'm not in the way.
我希望没有造成妨碍。
It is used by travellers and business people all over the world.
在世界各地的旅行者及商人都用英语。