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
Are you free?
您有空吗？
Thank you for sending it to me.
谢谢你把它送给我。
It's about 400 yards from here.
离这儿大约有400码。