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
Before we go to the gallery,
在我们去画廊之前
His working is behind schedule.
他的工作比预定的进度落后了。
Then the Class 2 runner dropped his stick on the ground when he was passing it on to the fourth runner.
忽然2班的运动员在传棒给第四个运动员时，把棒弄掉到了地上。