Klein's muscle
[医] 克莱因氏肌, 吮肌(唇的压肌)
🧩 词语组成解析
🗣️ 情景例句
I made an appointment with the doctor at three.
我和医生约好3点钟看病。
No one is a fool always, every one sometimes.
无人总是当傻瓜，人人有时当傻瓜。
It's not.it is a little oversized.
不是，它比标准的大了一点。