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
We usually ship the goods by regular liners.
我们一般是定期班轮装运货物。
Their grandchildren are grown up now.
他们的孙子现在长大了。
We give a 2% discount for cash.
付现的话折扣2%。