
好词典

源自希腊语 'haimorrhoides'(流血),由 'haima'(血)和 'rhoos'(流动)组成,14世纪通过拉丁语传入英语。
❶ 痔疮,指肛门或直肠下端静脉曲张形成的肿胀血管团,常伴随疼痛、瘙痒或出血等症状。
“Eating more fiber can help prevent hemorrhoids.”
(多吃纤维有助于预防痔疮。)
“He experienced severe pain due to external hemorrhoids.”
(他因外痔而疼痛难忍。)
hemorrhoid treatment — 痔疮治疗方法,包括药物、手术或生活方式调整等缓解症状的手段。
“Over-the-counter ointments are common for hemorrhoid treatment.”
(非处方药膏是常见的痔疮治疗方法。)
bleeding hemorrhoids — 出血性痔疮,指因静脉破裂导致排便时出现鲜红色血液的情况。
“She visited the clinic immediately after noticing bleeding hemorrhoids.”
(发现出血性痔疮后,她立即去了诊所。)