Bailey dilator
[医] 贝利氏扩张器, 主动脉瓣扩张器
🧩 词语组成解析
n. 城郭, 外栅
n. 详述者, 扩张器, 扩张肌\\n[医] 扩张器, 扩张肌, 开大肌
🗣️ 情景例句
Sit down. Sit down.
请坐。请坐吧。
Friends are lost by calling often and calling seldom.
交往过密过疏，都会失去朋友。
Several weeks after that, I will plant them in rows in the field.
再过几个星期，我还要把它们一行行地栽到菜地里。