Kollmann's dilator
[医] 科曼氏扩张器(可屈尿道扩张器)
🧩 词语组成解析
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
One is as old as one's heart.
心多老人多老。
I agree. I wish they were simpler.
我觉得也是，希望能简单些。
Sure. Go ahead.
当然，请便。