leech

听听怎么读
英 [li:tʃ]
美 [litʃ]
是什么意思
  • n.

    水蛭;蚂蟥;榨取他人脂膏者;〈古〉医师

  • v.

    用水蛭吸血;依附并榨取;

  • 变形

    复数:leeches过去式:leeched过去分词:leeched现在分词:leeching第三人称单数:leeches

    英英释义

    leech[ li:tʃ ]

    • n.
      • carnivorous or bloodsucking aquatic or terrestrial worms typically having a sucker at each end

        同义词:bloodsuckerhirudinean

      • a follower who hangs around a host (without benefit to the host) in hope of gain or advantage

        同义词:parasitespongesponger

    • v.draw blood

      同义词:bleedphlebotomizephlebotomise

    学习怎么用

    双语例句

    用作名词(n.)
    1. A leech is a small blood-sucking worm and usually lives in water.
      水蛭是一种小型吸血虫,通常生活在水中。
    2. I reject the notion that any user is a freeloader or a leech.
      我拒绝任何用户都是一个揩油者或者占他人便宜者这种看法。
    3. The leech hangs about other people hoping to obtain money.
      那个吸血鬼依附于他人希望获得钱财。

    权威例句

    Leech biology and behaviour
    Neuronal control of leech behavior.
    GLIA IN THE LEECH CENTRAL NERVOUS SYSTEM: PHYSIOLOGICAL PROPERTIES AND NEURON-GLIA RELATIONSHIP
    A communicative grammar of English — Geoffrey Leech and Jan Svartvik
    Principles of Pragmatics——By Geoffrey. N. Leech, Longman, 1983, Pp. xii, 250, ISBN O 582 55110 2
    A neuron-silicon junction: a Retzius cell of the leech on an insulated-gate field-effect transistor.
    Specific modalities and receptive fields of sensory neurons in CNS of the leech
    Eglin-c, a polypeptide derived from the medicinal leech, prevents human neutrophil elastase-induced emphysema and bronchial secretor...
    Cloning and expression of a cDNA coding for the anticoagulant hirudin from the bloodsucking leech, Hirudo medicinalis.
    Basic Interests: The Importance of Groups in Politics and in Political Science by Frank R. Baumgartner; Beth L. Leech
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