Rectal valves
[医] 直肠横襞
🧩 词语组成解析
a. 直肠的\\n[医] 直肠的
n. 阀门；真空管；瓣膜（valve的复数）
🗣️ 情景例句
To smell the flowers.
去轻松一下。
Don't even think about it!
想都别想！
Class 3 and Class 1 were in front!
他们两人同时传出接力棒。这时3班和1班在前边！