defect

[di'fekt]

n.缺点, 缺陷
vi.背叛

n.

缺点, 缺陷, 不足之处[C]

Indecision is his chief defect.

优柔寡断是他的主要缺点。

vi.

逃跑, 脱离, 背叛[(+to/from)]

He defected to the enemy.

他投敌了。

词形变化

名词: defection | 动词过去式: defected | 动词过去分词: defected | 动词现在分词: defecting | 动词第三人称单数: defects |

词义辨析

同义:

n.缺点, 缺陷

fault  flaw  weakness  foible  failing  shortcoming  blemish  imperfection  deficiency  

同义参见:

bubble  flaw  

反义:

n.缺点, 缺陷

merit  

英英释义

名词 defect:

an imperfection in a bodily system

a failing or deficiency

同义词：shortcoming

an imperfection in a device or machine

同义词：fault, flaw

a mark or flaw that spoils the appearance of something (especially on a person's body)

同义词：blemish, mar

动词 defect:

desert (a cause, a country or an army), often in order to join the opposing cause, country, or army

同义词：desert

补充

defectdefect英:[diˈfekt] 美:[ˈdiˌfɛkt, dɪˈfɛkt]n.1.缺点, 过失, 瑕疵We must correct our defects as soon as possible.我们必须尽快纠正我们的缺点。vi.1.变节, 叛变, 脱离

例句

1. the defects of the present political system现有政治体制的缺陷 2. Many of the aircraft's components had serious defects.飞机的许多零部件有严重缺陷。 3. He was born with a hearing defect.他天生就有听力障碍。 4. a physical defect生理缺陷 5. a mental defect心智缺陷 6. a KGB officer who defected in 1963一名1963年叛逃的克格勃军官 7. He tried to defect to the West in the 1960s.他曾于20世纪60年代试图叛逃到西方。 8. He defected from the party in the late 1970s.他于20世纪70年代末叛离该党。 9. The scientist defected to another country.那名科学家叛逃到另一国家了。 10. to defect to the enemy叛变投敌 11. genetic defects.遗传缺陷。 12. [mass noun]the property is free from defect.这块房地产无可挑剔。 13. he defected to the Soviet Union after the war.战后他叛逃到了苏联。 14. a speech defect言语缺陷 15. defects in the education system教育制度的缺点 16. This small defect [=flaw] greatly reduces the diamond's value.这点小瑕疵使得这颗钻石的价值大打折扣。 17. They examine their products for defects.他们检验产品是否存在缺陷。 18. a minor/major defect次要/重要缺陷 19. She was born with a heart defect.她出生时就有心脏缺陷。 20. a birth defect [=a physical problem that someone is born with]先天缺陷 21. We had to point out the defect [=flaw] in their logic.我们不得不指出他们逻辑上的漏洞。 22. Vanity and pride were his two worst character defects.虚荣和傲慢是他的两个最严重的性格缺陷。 23. The Russian scholar defected in 1979.那位俄罗斯学者于1979年叛逃了。 24. She defected from the conservative party.她背叛了保守党。 25. He defected to the West before the war began.战争开始之前他就逃到了西方。 26. The reporter defected to another TV network.那名记者跳槽去了另一家电视联播公司。 27. the party's defectors叛党的人们