Lactamide
乳酰胺
🗣️ 情景例句
As Ms. Smith has indicated on several previous occasions.
史密斯夫人在先前的几个场合已表示过我们对目前的印刷的安排很满意。
Jeff was not pleased with his school grades.
杰夫不满意自己在学校的成绩。
There are plenty of interesting places to visit.
那儿有很多游览胜地。