vs.

    mandible 对比 maxilla
    分析 词典对比 组词对比
    (1).中国译典 mandible maxilla
    n.
    颚, 下颚, 嘴的上部
    图典解说
    Mouthlike part enabling the insect to grasp and grind its food.
    扩展解释:n.
    【动】[C]1. (哺乳动物、鱼的)颔,下颚骨,2. (昆虫等的)上颚,3. (鸟喙的)上部(或下部)
    n. 【地质学】
    颚片,下颌骨,上颚
    n. 【医学】 【医学】
    颊车,下牙床
    n.
    颚骨, 上颚, 小颚
    图典解说
    Moveable mouthpart with a palp; it is located beneath the mandibles and is used to masticate food.
    扩展解释:n. 【地质学】
    颚,颚板,上颌骨
    n.
    1. 【解】颌;上颌;上颌骨,2. (昆虫的)下颚,3. 【动】小颚
    (2).维基词典 mandible maxilla
    The lower jaw, especially the lower jawbone.
    One of a pair of mouthparts of an arthropod, designed for holding food.
    Either of the two bones that together form the upper jaw.
    Arachnid mouthpart
    (3).牛津词典 mandible maxilla
    the jaw or a jawbone, especially the lower jawbone in mammals and fishes.
    either of the upper and lower parts of a bird’s beak
    either half of the crushing organ in an arthropod’s mouthparts.
    the jaw or jawbone, specifically the upper jaw in most vertebrates. In humans it also forms part of the nose and eye socket.
    (in many arthropods) each of a pair of mouthparts used in chewing.
    (4).韦伯斯特词典 mandible maxilla
    The bone, or principal bone, of the lower jaw; the inferior maxilla; - also applied to either the upper or the lower jaw in the beak of birds.
    The anterior pair of mouth organs of insects, crustaceaus, and related animals, whether adapted for biting or not. See Illust. of Diptera.
    The bone of either the upper or the under jaw.
    One of the lower or outer jaws of arthropods.
    简典