Glyc
(=glycerin)甘油, 丙三醇
🗣️ 情景例句
Spring is at hand.
春天即将来临。
We shall never have friends if we expect to find them without fault.
指望朋友无缺点，永远休想交朋友。
He prepared the speech carefully and went to the wedding with Jenny.
他认真准备了讲稿，带着珍妮一道去参加了婚礼。