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defective

英 [dɪˈfektɪv]

美 [dɪˈfektɪv]

adj.  有缺点的; 有缺陷的; 有毛病的
n.  身心有缺陷的人; 变化不全的词

复数:defectives 

TOEFLTEM8BEC

Collins.1 / BNC.7186 / COCA.10995

同义词辨析

defectiveimperfect【导航词义:有缺点的】

defectiveadj. 有问题的,有缺陷的
〔辨析〕
指事物有问题或不能正常发挥作用的。
〔例证〕
a defective gene
有缺陷的基因,defectivemachineparts有问题的机器部件
imperfectadj. 有缺点的,不完美的
〔辨析〕
指事物不是完全正确或毫无瑕疵的。
〔例证〕
You have to accept the fact that our world is imperfect.
我们的世界并不完美,你得接受这个事实。

牛津词典

    adj.

    • 有缺点的;有缺陷的;有毛病的
      having a fault or faults; not perfect or complete
      1. defective goods
        有缺陷的商品
      2. Her hearing was found to be slightly defective.
        经检查,她的听力有点缺陷。

    柯林斯词典

    • ADJ-GRADED 有缺点的;有缺陷的;有毛病的
      If something isdefective, there is something wrong with it and it does not work properly.
      1. Her sight was becoming defective...
        她的视力开始出现问题。
      2. Retailers can return defective merchandise.
        零售商可以退回有缺陷的商品。

    英英释义

    adj

    • not working properly
      1. a bad telephone connection
      2. a defective appliance
      Synonym:bad
    • markedly subnormal in structure or function or intelligence or behavior
      1. defective speech
    • having a defect
      1. I returned the appliance because it was defective
      Synonym:faulty

    双语例句

    • Improper pressure on top rollers due to defective parts or defect in weighing systems.
      由于零件有缺陷或称重系统的缺陷,导致上罗拉受力不合适。
    • If the defective system can be determined, couple the functioning altimeter system to the altitude-keeping device.
      如果可以断定故障系统,将工作正常的高度表系统与高度保持装置耦合。
    • Replace defective and loud auxiliary units.
      更换损坏和噪音大的辅助装置。
    • Girls in an affected family can also be tested to see if they carry the defective gene.
      染病家庭的女孩们也可以检查一下,看看是否携带这种缺陷基因。
    • The fridge you sold me is defective.
      你卖给我的冰箱有问题。
    • As well, we feel that there were too many defective items.
      还有,我们觉得瑕疵品太多了。
    • The car battery is defective and should be replaced.
      汽车蓄电池坏了,应该更换。
    • If one microswitch is defective, both must be replaced.
      如果一个微动开关损坏,则二者都必须更换。
    • There are too many defective items in this shipment.
      这批货里次品太多了。
    • The reliability of conclusions was verified by statistical data of a number of defective products.
      缺陷产品统计分析数据验证了结论的可靠性。