n.痔疮；痔疾
名词hemorrhoid的复数形式.
Hemorrhoids consist of dilated submucosal veins which may thrombose and rupture with hematoma formation. 痔疮由扩张的黏膜下血管形成，此黏膜下血管可形成血栓和破损伴有血肿的形成。
These jokes are put down here so more hemorrhoids patients and doctors would have a moment of relief from their ordeals. 将此等笑话记录于此，以便使更多痔疾的患者及医师们，都可以在他们的磨难中略得片刻的舒缓。
