音标:[i'fektivnis] ;
n. 效力
[经] 有效性, 能行性
n. power to be effective; the quality of being able to bring about an effect
词型变化:名词复数形式 : effectivenesses
考试类型:[托福]
词性分布:
名词100%

effectiveness的用法和样例:

例句

用作名词(n.)
  1. I doubt the effectiveness of the medicine.我怀疑这种药的有效性。
  2. The numerical experiments show the effectiveness of the algorithm.数值试验的结果说明了算法的有效性。
  3. Once a contract is signed, it has legal effect.合同一旦签署即具有法律效力。
  4. When I was sad, music had a therapeutic effect.我悲伤的时候,音乐有治疗效力。

词汇搭配

  • cost-effectiveness成本效益
  • cost-effective有成本效益的...
  • effective有效的
  • battle effectiveness战斗力
  • operational effectiveness运作效能
  • manpower effectiveness人力效率
  • rainfall effectiveness雨量效率
  • jamming effectiveness干扰效能
  • managerial effectiveness管理效率
  • effectiveness factor效率外推法
  • biological effectiveness生物有效性
  • therapeutic effectiveness疗效
  • control effectiveness操纵有效性
  • system effectiveness系统有效性,系统效率...
  • effectiveness audit效益<果>审计...
  • cost effectiveness成本效益
  • filtering effectiveness过滤效率
  • marginal effectiveness边际效益
【近义词】
【反义词】

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ACATS
aeration factor
air velocity transducer
Annsborough
AP
approval jurisdiction
artery of the labyrinth
bealls
big r.
breadth over planking
by tube
C3H6O3
carotinase
cephalopodic
complete refrigerating equipment
concentric float
developmental psychologist
Diapermin
dissemblance
edith newbold jones whartons
elevating belt
elevational drawing elimination
emergency ventilation system
empirical proportioning
emulsion sintering method of spinning
estampage
etiologists
Eutectoperthite
externalizing
fine alignment
Froude
grease analysis
Guarantee Fee
hexyltheobromine
highway use tax
horse bot fly
huther-muther
indulgings
infusest
inland telegraph
intinct
ioannides
kludged
Koschagyl
levelling up
maintaining power device
Manzac-sur-Vern
marketing organization facility
martiallist
matchmarks
medical attendant
melanagromyza subfusca
MEMO memorandum
mennella
meyerhof reaction
miscellaneous file
moksha
Myrica cerifera
needed
neopomacentrus azysron
network layer security protocol
node initialization block
nonlinear detector
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numismatologists
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Opatow
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optical signal to noise ratio
ordering operator
oversimplifiers
Pallava
phlebolithiasis
posterior sacral sagittal anoplasty
pressure-relief device
put a ban on
razor ribbon
reluctive pressure transducer
remote sensing data base of geographical information
Salime, Embalse de
send processor
Septoria
setting hens
shaft seal steam supply system
shrinkage coefficient
shut-off block
simulation study
skin wool
slide show
start-quad cable
stokehold bulkhead
Streptococcus liquefaciens
subinfluent
syntheiszer
tarsotarsal
tax-relief
tiger-moth
unsearched
Usagara
verditures
vermiform process