音标:[ˊfruːtlisnis] ;
n. 无效;无益
n. a lack of creative imagination
n. the quality of yielding nothing of value
词型变化:名词复数形式 : fruitlessnesses
【近义词】
【反义词】
学英语单词
abtrusts
acceptance of machine
Aetheling
aray
audit review
bacteriotrolphic
bed of honor
betacam sp system
Bojnurd
bonaduce
boro-silicate crown
Brillon-en-Barrois
chromium(iii) perchlorate
clamp bucket
co-patterning
coding image
cromemco
crystal oscillator drive
cyclo-converter
dahmer
data use identifier
deep opencast mining
defined-contribution plans
dilatement
driving nuts
eddy current factor
exerted
exit velocity
exoplanet
feygeleh
flat form training
fortochka
go fevers
gradually varied flow
group form
gypseum
hydroxybenzo-triazole
hyperbolic-type
increment interrupt
interrupted ringing
investment in non-productive projects
koilo-
large tonnage product
locomotor ataxia
make a song and dance about sth
marasquin
masani
mechanical property test
mossiness
moving-iron voltmeter
multipayload
multiple entry card key
neosynesin
news coverage
Ngonye Falls
non emergency
nuclear energy rocket
otter shrews
oxidation - reduction system
parkhotels
pharyngeal ganglion
phenylpiperidine
phosphate glass
phytophthora macrospora (sacc.)ito et tanada
pneumatic valve positioner
PVLA
random access time
reconnaissance data
representative doublet
restitope
rickle
rot proofing
RVMID
Sankt Paul im Lavanttal
sasajiscymnus ohtai
shiest
sideward motion of earthquake
slot field
ST_interest-and-excitement_energetic-and-lively
ST_sadness_feeling-sad-and-unhappy
staler
starch slurry
strongly soluble rock
subsurface inclusion
system menu
Tanch'ǒn-gun
tape-recordeds
therophyte
thin walled bearing bush
Tobane
toxosterol
transoro-naso-sphenoidal approach
triynes
undieted
volatilis
weathertop
wet oxidation
wet ring spinning frame
without-take
workplace-based
zaptiehs
zero lift drag