Sectio urethralis
[医] 尿道切开术
🧩 词语组成解析
[拉]切开(术), 切(断)面, 切片, 节
🗣️ 情景例句
Yes, I am.
是的，我是。
When did you go painting?
你什么时候去画画？
so every so often a sample is obtained with a coring bit.
因此时常要用取芯钻头取样。