Glyceroyl
甘油酰, 2, 3-二羟丙酰
🗣️ 情景例句
Robbie! Good luck!
Robbie！祝你好运！
Martha will expect you to come by at six o'clock for dinner.
玛莎以为你在六点以前会来吃晚饭。
Don't close the window, Jim.Is he closing the window, Lily?
吉姆请不要把窗户关上。莉莉，他在关窗吗？