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
Yes. I know I must seem silly.
是的，我知道我看来一定很可笑。
It was a terrible experience,and I won't forget it.
它是可怕的经验，我不会忘记它。
The man let out cry and jumped back several paces.
那人大叫了一声，惊退了几步。