Acetobutyric acid
[化] 乙酰丁酸
🧩 词语组成解析
🗣️ 情景例句
He is as poor as a church mouse.
他一贫如洗。
No. It only goes as far as Main Street, but you can get the Number 31 there.
不去，最远只到正街。不过你可以到那里再乘31路。
It's er … oh, I can't find it!
票，嗯……啊，找不到了！