vs.

    extensor 对比 flexor
    分析 词典对比 组词对比
    (1).中国译典 extensor flexor
    n.
    伸肌
    扩展解释:n. 【电信】
    扩张器,开拓子
    n.
    屈肌
    (2).维基词典 extensor flexor
    A muscle whose contraction extends or straightens a limb or body part.
    A muscle whose contraction acts to bend a joint or limb.
    (3).韦伯斯特词典 extensor flexor
    A muscle which serves to extend or straighten any part of the body, as an arm or a finger; - opposed to flexor.
    A muscle which bends or flexes any part; as, the flexors of the arm or the hand; - opposed to extensor.
    简典