n. 椭圆悬钩子

76 years after Pluto's discovery and after 17 years of research and development, Nasa's new Horizon Spacecraft sets out for Pluto. Travelling at around a million miles a day, it's on a 9-year, 700-million-dollar journey to reach Pluto and review its

发表于:2018-12-27 / 阅读(772) / 评论(0) 分类 探索与发现2015年

我们今天学的词是:planet。Planet是行星。不过你听说了吗,太阳系中排行第九的行星冥王星Pluto被降级了。Astronomers' reclassification strips ninth planet of status in solar system. 国际天文学会对行星重新定

发表于:2018-12-30 / 阅读(161) / 评论(0) 分类 英语每日一词

我们今天学的词是:planet。Planet是行星。不过你听说了吗,太阳系中排行第九的行星冥王星Pluto被降级了。Astronomers' reclassification strips ninth planet of status in solar system. 国际天文学会对行星重新定

发表于:2019-02-24 / 阅读(207) / 评论(0) 分类 学个词
学英语单词
alhedonia
all-male group
american automobile manufacturers association
angle of upwash
as dry as a limekiln
average plate height
ball fields
baracus
besslia
bleedins
book concern
brown alage
browser phone
Cheyne's nystagmus
chlorobenzylidenemalononitriles
commensurate with international standards
common gene pool
conditional sales
conveyance fluid
corridor bulkhead
counterplea
creative spirit
defy laws,human and divine
delayed state
demonstration flight
DHg,D.Hg.
diakinesis (haecker 1897) stage
Donhead St Mary
DSFS
endsleighs
Erb's dystropby
erythematous-edematous
feel good
feudalist
finger citron sliced
flavo(u)r factor
flow units
futz around
general logarithm
genus plataleas
gingerrace
gratuity fund
hasteless
heat of crystallization
high grade coal
instruction address
iron roof
knapsack duster with engine drive
lipothiamide-pyrophosphate
longitudinal waveguide slot
Lyonia doyonensis
magnesite alumina refractory
Mays Lick
MFAC
modified systematic sampling
mold oven
molding bay
narr
nibbing
noither
novelizer
on-load
parallel intervals
pedogeochemical survey
peloothered
polynomial
priority message
Ramus pericardiacus
relation system
research on man's all-round way development
reserve city bank
rhombohedral hemimorphic-hemihedral class
rock permeability
safety helmet
Salt Range
sans rivals
sciagram
self-soar
shopping service
snow sampler
snow slide
snowblowers
spinning mite
spiralized
stereoblind
steritop
Streblus macrophyllus
Streptomyces violaceoniger
stress-strain plot
summary total of estimated expenditure
swordsmen
tangential zero from below
Teutonicising
the ebb and flow
the licks
top-heavness
transworld
turbine follow-up control
uroselectivity
white weakfish
Wilson experiment
with one mouth