Dimethylamine
n. [化]二甲胺
🗣️ 情景例句
Relax! Be patiend and enjoy yourself.
放松点！要有耐心，并让自己快乐！
Last year I studied sociology and political science in school.
去年，我在学校攻读了社会学和政治学课程。
Haven't you heard of him? He's a very famous singer. He's singing at the New Theatre on Saturday.
你没听说过他吗？他是个著名歌手。他星期六将在新剧院演出。