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
ampullary organ
arthrophlogosis
ashrama
Bidg
Bilderberg Conference
blister card
blurbification
cable conveyor
carry generation
cascade screens
chatkal
codenature
cosmic-ray magnetic rigidity
cowboys and Indians
Demini, R.
diplomatic envoys
disdeine
distoseptate
Easter egg hunts
electrical characteristic
evaporated skimmed milk
faulty goods
first cities
flange test
forndose form
fueled loop
functional switching
funkiness
gamma distribution
gouan
guerrilla filmmaking
guide funnel
half-boots
handkerchief head
harlequin bugs
horizontal auger
hydrogenases
iltovirus gallid herpesvirus 1
immunocytochemistry
instantaneous frequency stability
iphone effect
Kinney pump
Kreuzspitze
la margue
Manits
methylidynel
Microsauria
mid-point of heel
needle back
neodymium glass-yttrium aluminum garnet laser therapy
nitroacetic acid
oil
olerie
over power
over-caring
parallel digital input/output
partitioners
passionate leave
perfusor
phase-inverter circuit
phon scale
physiologic time
plasma arc machining
polyhedron
power injection
prime advantage
receiving page printer
refractory anaemia with excess blasts
revolutioneering
rock pigeons
sagredoes
self-disinhibition
sensitive information
sheathed ship
similar ordered aggregates
soil surfaced road
special rail
storage site
Strelitziaceae
substantia innominata
successor instruction
sulci temporalis
supporting strength
thermolize
traunts
trema amboinensis bl.
true carry
ulcerating pulpitis
Uluborlu
UMich
uniform system of operation
unticking
us sw
valvetrain
vestibule diaphram face plate
vine-branch
walunt
wilms's tumor
yarn-dye
year of policy acceptance
yellow journalism
zooanemonine