Diethyl piperazinecarboxamide
[化] 二乙基哌嗪甲酰胺
🧩 词语组成解析
a. [化]二乙基的
🗣️ 情景例句
I didn't mean to do that.
我并不想要那么做。
Her ring glitters with a big diamond.
她的戒指上的钻石闪闪发光。
You were very angry!
你火气真大！