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 Hymenoptera   添加此单词到默认生词本
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    hymenoptera
    [ noun ]
    an order of insects including: bees; wasps; ants; ichneumons; sawflies; gall wasps; etc.
    <noun.animal>


    Hymenoptera \Hy`me*nop"te*ra\, n. pl. [NL., fr. Gr. ?
    membrane-winged; ? skin, membrane + ? wing.] (Zo["o]l.)
    An extensive order of insects, including the bees, ants,
    ichneumons, sawflies, etc.

    Note: They have four membranous wings, with few
    reticulations, and usually with a thickened, dark spot
    on the front edge of the anterior wings. In most of the
    species, the tongue, or lingua, is converted into an
    organ for sucking honey, or other liquid food, and the
    mandibles are adapted for biting or cutting. In one
    large division ({Aculeata}), including the bees, wasps,
    and ants, the females and workers usually have a sting,
    which is only a modified ovipositor.

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