Rectosigmoid
[医] 直肠乙状结肠的
🗣️ 情景例句
How long does it take?
要花多久时间？
He that will not work shall not eat.
不工作者不得食。
and because there is so much of it the function would seem to e important.
睡眠占去那么多时间，所以其作用似乎还是很重要。