Monoatomic acid
[化] 一元酸
🧩 词语组成解析
a. 单原子的
🗣️ 情景例句
Maybe you can photogragh a class,
也许你来拍一次上课的情形，
To put on make-up
打扮
I bought two expensive dictionaries here half and hour ago, but I forgot to take them with me.
半小时以前我在这里买了两本很贵的辞典，但是我忘了拿走。