Hegar's dilators
[医] 黑加氏子宫颈扩张器
🧩 词语组成解析
(dilator 的复数) 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
The citizens of Riverdale, of course.
当然是Riverdale的公民。
There is a crook(=affliction,trial) in the lot of every one.
人生总有倒楣事；人生总有不如意处。
'It's a waste of time.
“这是浪费时间。