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
Um ... where's Mom?
唔……妈妈呢？
It's time for class.
上课时间到了。
He added that a student had dressed up as a policeman and was playing all sorts of silly jokes on people.
还对工人说，有个学生常装扮成警察无聊地同别人开玩笑。