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
Didn't you feel terrible?
没有感到可怕吗？
To step on
踩到
Waves are the children of the struggle between ocean and atmosphere.
海浪是大海和空气相斗的产物。