Hemorrhoidal vessels
[医] 痔血管(直肠曲张静脉)
🧩 词语组成解析
a. 痔的, 直肠及肛门的
n. 容器；船舶；血管（vessel的复数）
🗣️ 情景例句
It turned out he was Michael's father.
原来他是麦克的父亲。
There is no general rule without some exception.
普遍规律必有例外。
But this does not matter, for, as he has often remarked, one is never too old to learn.
但这没有关系，因为正如他常说的那样，人要活到老学到老。