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
Yes, sir.
是的 ，先生。
Great talkers are commonly liars.
能言的人谎话多。
In the organization of industrial life the influence of the factory upon the physiological and mental state of the workers has been completely neglected.
在工业生活的组织中，工厂对工人的生理和精神状态的影响完全被忽视了。