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
Does this come with a certificate of authenticity?
这有鉴定证明吗？
I have confidence in myself.
我对自己颇具信心。
The doctor asked me to watch what I eat.
医生要我注意饮食。