单词	anus
释义	anus /ˈeɪnəs / noun Anatomy & Zoology The opening at the end of the alimentary canal through which solid waste matter leaves the body.This is one of two muscles that control the opening of the anus.... The large intestine or large bowel consists of the colon and the section before the anus, the rectum. The rectum, at the end of the colon, is where faeces collect before they are expelled through the anus as a bowel movement. Origin Late Middle English: from Latin, originally 'a ring'. Rhymes Coriolanus, heinous, Janus, Punta Arenas, Silvanus
随便看	orthoptics orthoptist orthopyroxene orthoquartzite orthorexia orthorexia nervosa orthorexic orthorhaphous orthorhombic orthoroentgenogram orthoroentgenographic orthoroentgenography orthorrhaphous orthoscopic orthose orthoselection orthosilicate orthosilicic acid orthosis orthostat orthostatic orthostereoscopic orthostereoscopically orthostereoscopy orthostichous

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