defective

[di'fektiv]

adj.有缺陷的, [语]不完全变化的
n.有缺陷的人

a.

1. 有缺陷的, 不完美的[(+in)]

defective in workmanship

工艺上存在瑕疵

2. 【语】不完全变化的, 变形不全的

"Ought" is a defective verb.

"ought"是变化不完全的动词。

3. 【心】(心智)不健全的

He's mentally defective.

他心智不健全。

n.[C]

1. 身心残障者

2. 【语】不完全变化字

词形变化

副词: defectively | 名词: defectiveness |

词义辨析

同义:

a.欠缺的

faulty  imperfect  incomplete  lacking  wanting  deficient  unsound  weak  poor  flawed  impaired  deformed  in disrepair  inoperative  irregular  marred  out of commission

a.身心有缺陷的

mentally  feeble-minded  retarded  simple  half-witted  imbecilic  moronic  

同义参见:

cracked  fallible  

反义参见:

perfect  

英英释义

形容词 defective:

having a defect

同义词：faulty

markedly subnormal in structure or function or intelligence or behavior

not working properly

同义词：bad

补充

defectivedefective英:[diˈfektiv] 美:[dɪˈfɛktɪv]adj.1.有缺陷的,(智商或行为有)欠缺的n.1.有缺陷的人,不完全变化动词

例句

1. Retailers can return defective merchandise.零售商可退回残次商品。 2. Her eyesight was becoming defective.她的视力开始出现问题。 3. The old woman was either a criminal or mentally defective.这名老妇不是罪犯, 就是脑筋有问题。 4. I enunciated slowly, as if speaking to a mental defective.我放慢速度一字一顿, 就像是在对一个傻子说话一样。 5. complaints over defective goods.对次品的抱怨。 6. dystrophin is commonly defective in muscle tissue.营养不良是肌肉组织的常见缺陷。 7. "Our car had defective [=faulty] brakes, so we had them replaced."我们的汽车刹车有毛病，所以我们把它们换掉了。 8. This computer is defective. I want my money back.这台电脑是残品。我要退货。 9. defective products/merchandise有缺陷的产品/商品 10. The disease is caused by a defective gene.这种病是由一种有缺陷的基因导致的。