Rectal valves
[醫] 直腸橫襞
?? 詞語組成解析
a. 直腸的\\n[醫] 直腸的
n. 閥門；真空管；瓣膜（valve的復數）
??? 情景例句
Tomorrow is another day.
有明天就有希望。
You're wanted on the telephone.
你有電話。
During the journey, their boat began to sink.
途中，船開始下沉，