Picranisic acid
[化] 苦味酸
🧩 词语组成解析
🗣️ 情景例句
Very valuable.
很有价值。
I have to raise some issues which may be embarrassing.
我必须提出一些比较尴尬的问题。
It is now being sent to his home by train.
现在正用火车给他运回家来。