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单词 dud
释义

dud

听听怎么读
英 [d?d]
美 [d?d]
是什么意思
  • n.

    [军]哑弹;无用的人或物;衣服,个人物品;

  • adj.

    无用的;不完善的;

  • 变形

    复数:duds

    英英释义

    dud[ d?d ]

    • n.
      • someone who is unsuccessful

        同义词:flopwashout

      • an explosion that fails to occur

        同义词:misfire

      • an event that fails badly or is totally ineffectual

        "the meeting was a dud as far as new business was concerned"

        同义词:turkeybomb

    • adj.failing to detonate; especially not charged with an active explosive

      "he stepped on a dud mine"

    学习怎么用

    双语例句

    用作形容词(adj.)
    1. How can we be expected to carry out our jobs with the dud equipment you gave us?
      你怎么能指望我们用这些你给的烂设备来完成工作呢?
    用作名词(n.)
    1. During yesterday's sham battle, party A fired a dud.
      昨天的军事演习,甲方放了一个哑炮。
    2. This battery is a dud.
      这电池是废的。
    3. The new manager is a complete dud.
      新经理完全是个废物。
    4. The whole plan turned out to be a dud.
      整个计划到头来完全失败了。
    5. Two of the fireworks in the box were duds.
      盒子里的烟火有两个是坏的。

    权威例句

    Dud, A Derivative-Free Algorithm for Nonlinear Least Squares
    Directory of useful decoys, enhanced (DUD-E): better ligands and decoys for better benchmarking
    Dud of an Opener for Penguins
    In-camera dud image management
    FieldScreen: virtual screening using molecular fields. Application to the DUD data set
    Comprehensive Comparison of Ligand-Based Virtual Screening Tools Against the DUD Data set Reveals Limitations of Current 3D Methods
    Comparison of ligand- and structure-based virtual screening on the DUD data set.
    Induction of traps by Ostertagia ostertagi larvae, chlamydospore production and growth rate in the nematode-trapping fungus Duddingt...
    Filter material construction and method
    Structure of a Mitochondrial Supercomplex Formed by Respiratory-Chain Complexes I and III
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