Tmx
[医][=caffeine]咖啡因，咖啡碱
🗣️ 情景例句
The policemen could not cope with the crowds.
警察不能对付群众。
The trees emit a fragrance of their own.
各种树木会发散各自独有的气味。
Do you still have the cock year stamp?
你还有鸡年的邮票吗？