Dihydracrylamic acid
[化] 双乳胺酸; 双乳酰胺
🧩 词语组成解析
🗣️ 情景例句
This is a good deal: buy 1, get 1 free.
这可是个好买卖：买一送一。
There is nothing which has not been bitter before being ripe.
事情在成功前没有不艰苦的。
Tired of sleeping on the floor, a young man in Teheran saved up for years to buy a real bed.
德黑兰的一个人年轻人由于对睡地板感到厌倦，于是积蓄多年买了一张真正的床。