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
The patient showed a marked improvement.
病人病情显著好转。
But last year we had a big one.
但去年下了大雪。
There is a bridge over the river.
河上有一座桥。