Recto-urethralis
[医] 直肠尿道肌
🧩 词语组成解析
n. 右页, (纸的)正面
🗣️ 情景例句
My watch stopped.
我的表停了。
Are you in a hurry?
赶时间吗？
It is fairly clear that sleeping period must have some function,
很清楚，睡眠必然具有某种作用。