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单词 defective
释义

defective

听听怎么读
英 [d??fekt?v]
美 [d??f?kt?v]
是什么意思
  • adj.

    有错误的;有缺陷的,有瑕疵的;[语]变化不全的;智力低于正常的

  • n.

    身心有缺陷的人;变化不全的词;

  • 变形

    复数:defectives

    英英释义

    defective[ di'fektiv ]

    • adj.
      • having a defect

        "I returned the appliance because it was defective"

        同义词:faulty

      • markedly subnormal in structure or function or intelligence or behavior

        "defective speech"

      • not working properly

        "a defective appliance"

        同义词:bad

    学习怎么用

    词组短语

    defective product有瑕疵的产品;不合格产品

    defective rate次品率

    defective goods次品;不合格品

    defective material有缺陷的材料

    defective index废品率

    fraction defective[工业管理]不合格率;废品率;不良率

    更多收起词组短语

    双语例句

    用作形容词(adj.)
    1. He is mentally defective.
      他智力不健全。
    2. She has a defective utterance.
      她发音有缺陷。
    3. Please return defective merchandise in three days.
      请于三日内退还缺陷的商品。
    4. "Ought"is a defective verb.
      "ought"是变化不完全的动词。
    用作名词(n.)
    1. We decided to make all the defective sheet up.
      我们决定全部重印有缺陷的页码。
    2. Evidence is accumulating that a defective gene may be responsible for this disease.
      越来越多的证据表明该疾病是由一种有缺陷的基因引起的。

    权威例句

    Defective LPS Signaling in C3H/HeJ and C57BL/10ScCr Mice: Mutations in Tlr4 Gene
    Defective placental vasculogenesis causes embryonic lethality in VHL-deficient mice.
    Cyclopia and defective axial patterning in mice lacking Sonic hedgehog gene function
    Liver Failure and Defective Hepatocyte Regeneration in Interleukin-6-Deficient Mice
    Premature ageing in mice expressing defective mitochondrial DNA polymerase
    TRAF6 deficiency results in osteopetrosis and defective interleukin-1, CD40, and LPS signaling
    Mice deficient in IL-1 beta-converting enzyme are defective in production of mature IL-1 beta and resistant to endotoxic shock.
    Construction of a retrovirus packaging mutant and its use to produce helper-free defective retrovirus.
    Poltorak, A. et al. Defective LPS signaling in C3H/HeJ and C57BL/10ScCr mice: mutations in Tlr4 gene. Science 282, 2085-2088.In this...
    PKA phosphorylation dissociates FKBP12.6 from the calcium release channel (ryanodine receptor): defective regulation in failing hear...
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