Val
[化] 缬氨酸
🗣️ 情景例句
Unbelievable!
真不敢相信！
The coach is always gloomy when the team loses a game.
球队一输球，教练总要绷起脸来。
I'm sorry, I can't. Is it under the teacher's desk?
对不起，我没见过，是不是在老师的讲桌底下？