n. 有益;有助
n. the property of providing useful assistance
词型变化:名词复数形式 : helpfulnesses
词性分布:
名词100%

helpfulness的用法和样例:

词汇搭配

  • helpful有帮助的
【近义词】
学英语单词
1-Hexanol
acetylenic
add individual files
antiunitary operator
arch-nemeses
at the risk of
Atwood, George
baliage
batting eye
bond flotation
brick rubbing
can-opener
Chartered Institute of Loss Adjusters
Chingiztau
Cippenham
cirripectes fuscogutatus
cloudy swelling of kidney
compressed iron-core coil
contact wear allowance
corduroying
cutaneous nerve endings
dearborn
direct steam
disroot
dry cleaner's
epipelic
flat-bottom
geb
getting back with
grafting of pedicled tendon
granberry
grip roller
grllage
gum-plant
haussmannization
health plan
hindsight distance
horizon circle
horsemilk
independent development
indexed sequential organization
jacket heating system
kick someone in the pants
levator ventralis muscle
liatrin
Liparis latilabris
lipofectins
logic means
lower confidence interval
maximum traverse of tailstock center sleeve
metabolus babai
microplast
mobility constant
monopolylogist
multicyclic landscape
muthologic
Norski
nucleomorph
nurk
ochres
on'y
parables
paradoxornis webbianus
pharmacy management
positiveness
public credit
radar aids to navigation
radical chain reaction
reconnaissances
recursive functional algorithmic language
rodding
Rubus pileatus
samarium trichloride
samba (brazil)
Sar Dasht
sarco-
Sativin
saurida nebulosa
schlemiel,schlemihl
sea-maid
Session Initiation Protocol
signal in throat section
Sikasso, Rég.de
silicon steel
silicostone
Sophian
squeak out
stator resistance starting
stochastic hydrology
the host cells divide rapidly
the whirl of society
transshipment centers
travelling
trouble truck
tullows
tunnel shed
ultrasonic analysis
V-door
volcanic
warragal
withnessed performance test
xylaria laevis