Sinuses rectalis
[医] 直肠窦, 肛窦
🧩 词语组成解析
湾, 穴, 窦, 窦房结, 窦道, 鼻窦, 瘘, 瘘管
🗣️ 情景例句
Guess who I ran into today?
你猜我今天碰见谁啦？
A barking dog is better than a sleeping lion.
吠犬胜于睡狮。
He dreaded having to spend Christmas in hospital.
他十分害怕在医院过圣诞。