音标:[.ini'fektiv] ; 柯林斯词典等级:1 级;
a. 无效的
[法] 失效的, 无效的, 效率低的
a. not producing an intended effect
s. lacking in power or forcefulness
s. lacking the ability or skill to perform effectively; inadequate

词性分布:
形容词100%

ineffective的用法和样例:

例句

用作形容词(adj.)
  1. This medicine turned out ineffective.这药证明是无效的。
  2. Your solution to the problem is proving ineffective.你对于这个问题的解决办法被证明是无效的。
  3. An ineffective person should not be our leader.无能的人不该当我们的领导者。
  4. Her self-distrust made her work ineffective.由于他没有自信致使工作失去效率。
  5. He's ineffective because his approach is too rigid.他做什么事情都是按图索骥,效率太低。

词汇搭配

  • signal for ineffective call无效呼叫信号...
  • hormone-ineffective type激素无效型
  • ineffective supply无效供给
  • ineffective dose无效剂量,无影响剂量...
  • ineffective demand无效需求
  • ineffective thrombopoiesis血小板生成减少,血小...
  • ineffective strain无效菌株

经典引文

  • Since her hostile attitude was seen to be as inconvenient as it was ineffective, she relented.

    出自:J. R. Ackerley
  • I also feel ineffective, helpless; Vron could do these things ten times better than I can.

    出自:W. Wharton
【近义词】
【反义词】

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art-science
assoc
bannerest
battey
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cast from
cepora nerissa cibyra
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claw mount
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discrete logarithm
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dol (directorate of licensing)
dynamic system monitoring
equal rule
external extendibility
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Galbulidae
genus Caiman
glass ingredient
Greater London Authority
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handballer
hard zoning
hexahydrodesoxyephedrine
Hill determinantal equation
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ilima
initial viscosity
is good to
Ketovskiy Rayon
letcher
Litsea hypophaea
lower-fats
manually controlled retarder operation
martial justice
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meridional zone
metallization apparatus
morghi
nalco
navigation (nav)
net after provision for losses
newsrc
nominative testing
off-line world
Ostrów Mazowiecki
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phencyclidine hydrochlorides
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powin
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quality code
quandt
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semicytherura panhui
semifluid mass
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soundbridge
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spontaneous subluxation of cervical vertebra
statistical sampling in voucher examination
streamline picture
tag blanks
target threshold speed
tinned preserve
torrent duck
tracheobronchomalacia
transvestism
ubl
unbalanced growth of investment
updraft furnace heater
vapor chimney
warp rib weave
web quality index (wqi)
Weber-number
Wissel Lakes
xshare
yarn cleaner
yens
yoshikawa
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