Dioxopiperidine
二氧代哌啶, 哌啶二酮
🗣️ 情景例句
Thanks, Son.
谢谢你， 孩子。
Will you please lock the door when you leave?
请您当你离开时，锁门？
Captain Alison will set out at eight o'clock, so we'll have plenty of time.
艾利森船长将于8点钟启航，因此我们有充裕的时间。