Propionamide
[化] 丙酰胺
??? 情景例句
My company manufactures toys and games for children.
我們公司專為孩子們生產(chǎn)玩具和游戲器具。
I can't fasten this collar button.
我不能扣住這個(gè)領(lǐng)子鈕扣。
As he hated army life, he decided to desert his regiment.
他討厭軍旅生活，決定逃離所在部隊(duì)。