Mannaberg's sign
[医] 曼纳伯格氏征(第二肺动脉音增强为腹部病征之一)
🧩 词语组成解析
🗣️ 情景例句
You'll see a stop sign.
会看到有个停车再开标 。
Please think nothing of it.
别挂在心上。
Mary has written ten letters today.
马力今天写了十封信。