Serratus magnus
[医] 前锯肌
🧩 词语组成解析
[医] 锯肌; 锯齿状的
[医] 大的
🗣️ 情景例句
I wasn't born yesterday.
我又不是三岁的孩子。
Judy is so reserved that it is hard to understand her.
朱迪非常内向而木讷，因而很难使人了解她。
What are you doing?
你在干什么？