Guerin's sinus
[医] 盖兰氏窦(尿道舟状窝襞后的憩室)
🧩 词语组成解析
n. 窦, 静脉窦, 凹陷处
🗣️ 情景例句
I do care.
我真的关心。
It was eleven o'clock when he finally showed up.
他最后露面时，已经11点钟了。
gradually, and often quite swiftly,
那么渐渐地，往往也是很顺利地，