Amidonitrogen
[化] 酰胺态氮
🗣️ 情景例句
You're a terrific photographer.
你是一名出色的摄影师。
The dinner was wonderful.
晚餐棒极了。
Oh, dear! said Miss Yang. Are you sure you've lost it?
“哎呀！”杨小姐说，“你肯定你弄丢了？”