音标:['ʌn'helpful] ; 柯林斯词典等级:1 级;
a. 不起帮助作用的, 无用的, 无益的, 不予帮助的, 不予合作的
a. providing no assistance

词性分布:
形容词100%

unhelpful的用法和样例:

例句

用作形容词(adj.)
  1. Both responses are unhealthy and unhelpful.这两种反应不仅伤害身心健康也于事无补。
  2. Because we're no longer reinforcing unhelpful emotions, the body starts to relax.因为我们不再强化无益的情绪,身体开始放松。
  3. He was rude and unhelpful to his helpless students.他对他那些无助的学生既无礼又不提供帮助。
【近义词】
【反义词】
学英语单词
a gang of
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anomaly of wave velocity
any selection
azimuth drive pinion
baseline correction
bereavers
bergeron classification
Bescheid
boranamine
celatone
chokwe (chokue)
classification management of cadres
clock source
coagulation phenomena
Cockroft-Walton accelerator
combined circulation boiler
contract of carriage
curchee
database graph software
dead-end batch reactor
Derinamyein
dirt count
double-clicked
dried -sliced beef
electric service provider (esp)
electrolytic cleaning
Emiratizing
erecting telescope
expressnet
famine rickets
fault rift
financial institutions
focus
folliclis
forced production
freeperson
gay-lussacs
genus vespertilios
gloomy guss
granular ash
graphical analysis procedure for system simulation
ground clearance of bottom dump body
Hausdorff metric
herbarias
hereditary vitiligo
higher modulus counter
Honthorst
Huebener
Hurricane Mills
jogger's nipple
keep-way vessel
Kumip'o
lamiflo
magnet ledger
mechanically refrigerated rail-car
median guide
minicomputer device controller
monophosphonucleoside
Monterey Canyon
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oil - based paint
orchiocele
osting
out-pace
parallel current tunnel dryer
Phenhutrazate
postmolt
Preussisch Oldendorf
primary constants
promotion share
pterogeina ornata
ring emitter transistor
self-construals
self-neglect
sends in
set-out detail
shell-shocking
shielded nucleus
shunt position
sinus cardinales
skaneateles l.
Sonchus lingianus
Sophora benthamii
split clamping bearing
St Aubin
stabilization of roll
strontium carbonate
taper thrust bearing
thermally-tuned valve
Tibouchina
tracing preprocessor
transfer mechanism
transitive trust relationship
transmission matrix method
vasomotions
volume equivalent
well base rim
West Bank
willemite
zooier