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
-babble
19-Norandrostanes
aa 1,a'a
afterthink
air-permeability test
airphibian, airphibious
ambreic acid
angioendotheliomatosis
anoxic fluidized bed reactor
APBSCT
arietta
at home and abroad
attach text to
averse from
b-flatter
bag tank
Berlinguet Inlet
blood alcohol concentration (bac)
bobao
cabbagehead
chronimed
circulating water flume
coal hatchway
combined stop and reverse light
communications executive
conjugated fissures
cossuttas
Decadron-TBA
dependent territory
diaphragm type carburator
dilogarithm
efficiency of free energy capture
electrocaloric
Exact matching
fatherkins
floating-point machine
fluctan
Fourneau 933
furious
furious cross-lamination
habitator
hilsas
ieee 802 standards
innovation culture
integrated incident light
isopropylethylene
jig-boring machine
Joffroy's sign
kirktons
Koskaecodde L.
Lambert's cypress
Latin American, Latin-American
layered protocol
lumen of gland
Maagel
manoeuverings
media error
misogamy
nucleon-antinucleon interaction
oleum sesami
opaque area
Oracain
Palas de Rey
Parasenecio chola
pdg
peckhorns
pilt
post program controlled interrupt
pre-shift
prime base
ramoon
recessed jig
refractoriness under load
rnpa
rotary shaft set bolt
rotation training
santalwood
sea placer
seclusive personality
selective analysis
self-runs
sheaf of differentials
side-lobe suppression
siegen
signal cabin
specimen trimmer
straight land
tachysporozoite
takht
technical innovation
tectopedia
that is news to me
torpedo-boat destroyer
Tsmed (Ath Thamad)
tulums
turai
tutelar
uk -hood
unadmitted
ungelded
unintelligible crosstalk
WBC/HPF