圆环

On December 25, 2000, many people across North America received a rare Christmas treat when the moon passed in front of the sun resulting in a partial solar eclipse. Solar eclipses occur when the moon passes between the Earth and the sun, and the moo

发表于:2018-12-03 / 阅读(139) / 评论(0) 分类 听英文对话做选择

AS IT IS 2016-09-02 Ring of Fire Eclipse Passes Over Africa People in parts of Africa witnessed a ring of fire in the sky Thursday, created by the moon passing between the Earth and the sun. The solar event is called an annular eclipse. A total solar

发表于:2019-01-12 / 阅读(139) / 评论(0) 分类 2016年VOA慢速英语(九)月

An annular solar eclipse is seen formed over the sky of Burma's ancient historic city of Bagan, 15 Jan 2010 Holly Gilbert, an astrophysicist at NASA, explains the science behind the spectacle of the sun's disappearance. So during a total solar eclips

发表于:2019-02-03 / 阅读(170) / 评论(0) 分类 VOA标准英语2010年(七)月

水泥英文单词 矿渣水泥slag cement 硅酸盐水泥portland cement 主导产品leading product 年产量annual output 基准reference 体系system 完全燃烧complete combustion 不完全燃烧incomplete combustion 机械不完全燃烧mechanical incomplete combustion 化学不完全燃烧

发表于:2019-02-07 / 阅读(237) / 评论(0) 分类 英文语法词汇
学英语单词
a packer
adversary quotient
aiphyllium
Ameritopia
astrologist
brass hot water tap
brom phenol red
bucketloads
canyon treefrogs
capillarizations
caption nut
Carmenite
censorists
controlling expenses
CRJE
data management portion
deflection distortion
deliquescent crystal
direct conversion reactor
direct-fired scale-less of free heating furnace
doowop
ear lifter
effect of weightlessness on human body
environmental pollution control
epimorph
excessive price
Febernorm
flavor compound
fresh-water college
front disc brake
G. & R.
gangand
garbage (refuse) dump
Garden, Mary
gas bath
gaseous reagent
Grewia oligandra
head slotted plug
Houwaterdam
huminite (humic coal)
interconnecting diagram
introvertists
ishler
kpanda
lame-o
land pebble phosphate
leaf curl of peach
light-dark bottle method
lignin resin
maximum ordinate
metaracists
metastatic life-history
misappropriates
narva
nationalism
nidrs
noisomeness
nucleoplasmic index
output shaft
Pereyaslav-Khmel'nyts'kyy
phacocele
picture-strips
piezo ceramic element
pocket-like
polarizings
push ups
rate of appreciation currency
relative pulse
resistance brake
rubus loganobaccuss
Scorzonera curvata
selfode
semilinear system
sengi
Shalamzār
siderphilin
St.-Ouen
star-telegram
starboard hand buoy
stersthal
stripdowns
suit ability
sum of newly-gained national income
Supressant
tent fabic
terms of redemption
tractus corticospinalis lateralis
treasure hunts
triangular-truss bridge
tzeentch
UJS
uniform strength disc
untriumphable
voice-response prompt
Walkerism
waveform digitalization
weight horse-power
wheel-and-disc integrator
woven picket fence
xscale
Zosterophyllophytina
zz