Merkel's muscle
[医] 美克耳氏肌, 角环肌
🧩 词语组成解析
🗣️ 情景例句
The times have been very bad.
时机一直很坏。
A little leak will sink a great ship.
千丈之堤溃于蚁穴。
Are there any houses in the picture?
画里面有房子吗？