Obtusilic acid
[化] 4-癸烯酸
🧩 词语组成解析
🗣️ 情景例句
I have met some people from my country, which has helped me adjust a little.
我遇到了我的同胞，这让我更适应一些了。
Just a minute and I'll see if there are any flights.
等一下，我来看看有没有班机。
No, I'm not.
不，我不是。