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单词 gastrocnemius
释义

Definition of gastrocnemius in English:

gastrocnemius

(also gastrocnemius muscle)
nounPlural gastrocnemiiˌɡastrə(ʊ)ˈkniːmɪəsˌɡastrō(k)ˈnēmēəs
Anatomy
  • The chief muscle of the calf of the leg, which flexes the knee and foot. It runs to the Achilles tendon from two heads attached to the femur.

    Example sentencesExamples
    • For example, during a static stretch of the gastrocnemius (calf muscle) the participants should continue to swing the arms, or alternate active movement and static stretching.
    • However, among all the skeletal muscles, the gastrocnemius was probably the most suitable muscle to examine immobilization-induced deconditioning and passive shortening.
    • The gastrocnemius muscle and soleus muscle, via the Achilles tendon, function as the chief plantar flexors of the ankle joint.
    • As the foot strikes the ground, the toes are pointed - the ankle is extended by contraction of the gastrocnemius - whilst the knee is also extended.
    • This exercise focuses on the hamstrings but also involves the gastrocnemius muscles.

Origin

Late 17th century: modern Latin, from Greek gastroknēmia 'calf of the leg', from gaster, gastr- 'stomach' + knēmē 'leg' (from the bulging shape of the calf).

 
 

Definition of gastrocnemius in US English:

gastrocnemius

(also gastrocnemius muscle)
nounˌɡastrō(k)ˈnēmēəs
Anatomy
  • The chief muscle of the calf of the leg, which flexes the knee and foot. It runs to the Achilles tendon from two heads attached to the femur.

    Example sentencesExamples
    • However, among all the skeletal muscles, the gastrocnemius was probably the most suitable muscle to examine immobilization-induced deconditioning and passive shortening.
    • The gastrocnemius muscle and soleus muscle, via the Achilles tendon, function as the chief plantar flexors of the ankle joint.
    • For example, during a static stretch of the gastrocnemius (calf muscle) the participants should continue to swing the arms, or alternate active movement and static stretching.
    • As the foot strikes the ground, the toes are pointed - the ankle is extended by contraction of the gastrocnemius - whilst the knee is also extended.
    • This exercise focuses on the hamstrings but also involves the gastrocnemius muscles.

Origin

Late 17th century: modern Latin, from Greek gastroknēmia ‘calf of the leg’, from gaster, gastr- ‘stomach’ + knēmē ‘leg’ (from the bulging shape of the calf).

 
 
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更新时间:2024/11/13 9:31:32