Cgf
[医][=cartilage growth factor]软骨生长因子
🗣️ 情景例句
He gives his harness bells a shake
摇动， 绳上的铃铛
The apple will be eaten quickly.
我能立刻吃掉一个苹果。
In the contrary school, the duck is supreme.
与滑翔鸟相对的另一类鸟中，数野鸭本领最高。