n.痔瘡；痔疾

名詞hemorrhoid的復(fù)數(shù)形式.

Hemorrhoids consist of dilated submucosal veins which may thrombose and rupture with hematoma formation. 痔瘡由擴(kuò)張的黏膜下血管形成，此黏膜下血管可形成血栓和破損伴有血腫的形成。

These jokes are put down here so more hemorrhoids patients and doctors would have a moment of relief from their ordeals. 將此等笑話記錄于此，以便使更多痔疾的患者及醫(yī)師們，都可以在他們的磨難中略得片刻的舒緩。