Rectal folds
[医] 直肠横襞
🧩 词语组成解析
a. 直肠的\\n[医] 直肠的
n. 皱褶；折痕（fold的复数形式）
🗣️ 情景例句
He was more than helpful.
他不仅仅是帮忙。
You've no ideas how much work there is.
你想象不到工作量有多大。
Some old people are oppressed by the fear of death.
有些老年人因为怕死而感到烦恼。