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词汇 levator
释义

Definition of levator in English:

levator

(also levator muscle)
noun lɪˈveɪtələˈveɪdər
Anatomy
  • A muscle whose contraction causes the raising of a part of the body.

    〔剖〕提肌

    the principal levators of the wing
    followed by Latin genitive levator scapulae
    Example sentencesExamples
    • In the shoulder girdle, the serratus anterior, upper and lower trapezius, levator scapulae and rhomboid muscles are involved.
    • The levator veli palatini muscle, which elevates the soft palate, is innervated by a pharyngeal branch of the vagus nerve.
    • Research by Arat indicates the first two muscles affected by an over-loaded limbic system are the levator scapula and upper trapezius.
    • Extra levator costae muscles may be associated with these ribs.
    • With the upper trapezius, the levator scapula lifts your shoulder blades.

Origin

Early 17th century: from Latin, literally 'a person who lifts', from levare 'raise, lift'.

Definition of levator in US English:

levator

(also levator muscle)
nounləˈveɪdərləˈvādər
Anatomy
  • A muscle whose contraction causes the raising of a part of the body.

    〔剖〕提肌

    the principal levators of the wing
    followed by Latin genitive levator scapulae
    Example sentencesExamples
    • The levator veli palatini muscle, which elevates the soft palate, is innervated by a pharyngeal branch of the vagus nerve.
    • Extra levator costae muscles may be associated with these ribs.
    • Research by Arat indicates the first two muscles affected by an over-loaded limbic system are the levator scapula and upper trapezius.
    • With the upper trapezius, the levator scapula lifts your shoulder blades.
    • In the shoulder girdle, the serratus anterior, upper and lower trapezius, levator scapulae and rhomboid muscles are involved.

Origin

Early 17th century: from Latin, literally ‘a person who lifts’, from levare ‘raise, lift’.

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