Litten's sign
[医] 利滕氏征, 膈现象(显于胸壁外的膈运动)
🧩 词语组成解析
🗣️ 情景例句
I have been learning English for three years now.
我学英语有3年了。
You've got an express mail.
你有特快专递。
In that round bowl over there.
在那边的圆缸里。