Prekeratin
[化] 前角蛋白
🗣️ 情景例句
I understand your feelings about it, Richard.
我了解你对这种事的心情， Richard。
This woman used too much soap in her washing machine.
这个女人放了太多的洗衣粉到洗衣机里。
The sudden barking frightened Clara.
突然的狗叫声吓坏了克拉拉。