defective

defective怎么读

英式音标：[dɪˈfektɪv]

美式音标：[dɪˈfɛktɪv]

defective基本解释

adj. 有缺陷的；不完美的

n. 有缺陷的人；不完全变化词

defective的意思释义

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

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

defective用法及例句

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

双语例句

用作形容词(adj.)

He is mentally defective.

他智力不健全。

She has a defective utterance.

她发音有缺陷。

Please return defective merchandise in three days.

请于三日内退还缺陷的商品。

\"Ought\"is a defective verb.

\"ought\"是变化不完全的动词。

用作名词(n.)

We decided to make all the defective sheet up.

我们决定全部重印有缺陷的页码。

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。

例句参考

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...

defective词源

defective (adj.)

mid-14c., from Middle French défectif (14c.) and directly from Late Latin defectivus, from defect-, past participle stem of deficere (see deficient). A euphemism for \"mentally ill\" from 1898 to c. 1935. Related: Defectively; defectiveness.

defective相关例句

1.defective semiconductor

不良半导体|有缺陷半导体

2.defective value

亏值

5.defective check

不完整支票

6.defective sample

有缺损的样本

7.defective child

有缺陷的儿童

8.defective system

缺陷系统

9.defective modulation

非完备调制

10.defective works

不合格品