Merkel's muscle
[医] 美克耳氏肌, 角环肌
🧩 词语组成解析
🗣️ 情景例句
The performance of the stock market can reflect economic conditions.
证券市场的表现能反应经济状况。
A joke never gains an enemy but often loses a friend.
开玩笑总不能化敌为友，反而有时会失去朋友。
I don't know.
我不知道。