defective

defective
adjective
  1. imperfect or faulty
    有缺陷的,有缺点的
    complaints over defective goods.
    对次品的抱怨。
    ■(archaic or offensive)mentally handicapped
    (古或冒犯)智力不健全的
    ■lacking or deficient
    缺乏的,不足的,缺陷的
    dystrophin is commonly defective in muscle tissue.
    营养不良是肌肉组织的常见缺陷。
    ■(Grammar)(of a word) not having all the inflections normal for the part of speech
    (语法)(词)不完全变化的
noun
  1. (archaic or offensive)a mentally handicapped person
    (古或冒犯)傻子,心智不健全者
派生
defectively
adverb
defectiveness
noun
语源
  1. Middle English: from Old French defectif, -ive or late Latin defectivus, from deficere 'fail'(see defect)
英语宝典
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