音标:[.ʌnә'veiliŋ] ;
a. 无益的, 无用的, 无效的, 徒劳的
[法] 无效的, 无用的, 无益的
s producing no result or effect

词性分布:
形容词100%

unavailing的用法和样例:

例句

用作形容词(adj.)
  1. All our protests were unavailing.我们所有的反对意见都毫无作用。

经典引文

  • This time his pleas were unavailing.

    出自:R. Lindner
【近义词】
学英语单词
Anchor awash!
antigelation
aromatic aldehydes
azimuth-range indicator
bathtub curves
be worlds away
befetter
berganders
Borglum, (John) Gutzon
Camberley
cell liquor percolation pipe
ceramic semiconductor device
colo(u)r fastness to alkaline milling
cross wind component (cwc)
Dalton le Dale
dielectric body
diffuse X-ray reflection
diodora quadriradiata
Dioscorea cumingii
discussory
distributing operation
donts
Draba remotiflora
ejector cooler
electronmicroscope
Endotherium
epoxiconazole
extraordinary casse
filenadol
filler gauge
flexible board
folkeparti
form for curvature
fuel element core
gamma-ray meter
generalized sort/merge program
gold en bridge
government affair
herringbone draft
high-frequency microvoltmeter
HIPI
impacific
Impatiens yingjiangensis
inflatable escape chute
integrating comb method
Internet Talk Radio
kanaf
kunna
lancelet (branchiostoma belcheri )
Levudone
lipoid pneumonia
live attack
maximal term
maximum gradient
McCarthy, Joseph Raymond
mean speed
meno-pause
merchandise subject to controlled purchases
missile-carrying
mobility of capital
muscular twitching
obstruction free flow area
outboard motor dingey
oxygen-enriched blast
periodical regeneration trap oxidizer
phosphate method
pikefork
plate assay
recursive macros
REFORM (reference form)
Rhododendron punctifolium
round lot
safc
Sehnenberg
semi-mild steel
shintenensis
sling fitting
sodium iodide detector
Sonstraal
sortieing
sound mirror
splice closure
split course
Styra, Nisis
sulphur free-cutting steel
tape-recordeds
ten-sided
test article
tetranychus kanzawai kishida
thermodynamic metamorphism
three-line pavement
title deeds for houses
tripeptides
unappealings
unfrozen port
unstereotyped
valuation of goods
Value Line Index
variable expense ratio
W. N.
war advocacy
water noise