Bell's sign
[医] 贝耳氏征, 贝耳氏现象(见于面神经麻痹)
🧩 词语组成解析
🗣️ 情景例句
Turn the key before you pump the pedal, or you'll flood the engine.
加水之前转动钥匙，要不发动机就给浇灭了。
My first name is Bill.
我的名字叫比尔。
The children were leaving school on Tuesday when they saw a truck.
星期二，孩子们正放学回家，这时，他们看见一辆卡车。