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单词 anus
释义

Definition of anus in English:

anus

noun ˈeɪnəsˈeɪnəs
Anatomy Zoology
  • The opening at the end of the alimentary canal through which solid waste matter leaves the body.

    〔剖,动〕肛门

    Example sentencesExamples
    • During this procedure, a flexible instrument with its own light, called an endoscope, is passed in through the anus.
    • This is one of two muscles that control the opening of the anus.
    • The colon is removed and the end of the small intestine is joined to the anus.
    • The rectum, at the end of the colon, is where faeces collect before they are expelled through the anus as a bowel movement.
    • The large intestine or large bowel consists of the colon and the section before the anus, the rectum.

Origin

Late Middle English: from Latin, originally 'a ring'.

Rhymes

Coriolanus, heinous, Janus, Punta Arenas, Silvanus

Definition of anus in US English:

anus

nounˈānəsˈeɪnəs
Anatomy Zoology
  • The opening at the end of the alimentary canal through which solid waste matter leaves the body.

    〔剖,动〕肛门

    Example sentencesExamples
    • During this procedure, a flexible instrument with its own light, called an endoscope, is passed in through the anus.
    • The large intestine or large bowel consists of the colon and the section before the anus, the rectum.
    • This is one of two muscles that control the opening of the anus.
    • The colon is removed and the end of the small intestine is joined to the anus.
    • 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’.

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更新时间:2025/7/2 18:47:28