Acid amides
[机] 酰氨
🧩 词语组成解析
[医]酰胺（类）, 氨化物
🗣️ 情景例句
It was a pleasant surprise.
那是个惊喜。
Good luck!
祝你好运。
A girl came in and put an envelope on his desk.
一个姑娘走了进来，把一个信封放在了他桌上。