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单词 quadratus
释义

Definition of quadratus in English:

quadratus

nounPlural quadrati kwɒˈdreɪtəskwäˈdrādəs
Anatomy
  • Any of several roughly square or rectangular muscles, e.g. in the abdomen, thigh, and eye socket.

    〔剖〕(腹、股、眼眶等部位的)方肌

    Example sentencesExamples
    • In this section pronator quadratus is thinning and is seen for the last time.
    • The extension of muscle fibers onto the fascia of psoas or quadratus lumborum occurs occasionally.
    • The fourth layer is composed of a single muscle, pronator quadratus, which is not seen at this level.
    • Adductor minimus may be innervated by the nerve to quadratus femoris.
    • The quadratus femoris and obturator externus muscles appear for the first time in this section.

Origin

Mid 18th century: from Latin, literally 'made square'.

Definition of quadratus in US English:

quadratus

nounkwäˈdrādəs
Anatomy
  • Any of several roughly square or rectangular muscles, e.g. in the abdomen, thigh, and eye socket.

    〔剖〕(腹、股、眼眶等部位的)方肌

    Example sentencesExamples
    • In this section pronator quadratus is thinning and is seen for the last time.
    • The quadratus femoris and obturator externus muscles appear for the first time in this section.
    • The extension of muscle fibers onto the fascia of psoas or quadratus lumborum occurs occasionally.
    • The fourth layer is composed of a single muscle, pronator quadratus, which is not seen at this level.
    • Adductor minimus may be innervated by the nerve to quadratus femoris.

Origin

Mid 18th century: from Latin, literally ‘made square’.

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更新时间:2024/12/27 14:41:31