黄道座标

Harvest Moon 秋分前后之满月 Right now, as seen from the northern hemisphere, the ecliptic -- or path of the sun, moon and planets -- makes a narrow angle with the evening horizon. Learn more about the ecliptic -- and the Harvest Moon -- today on Ear

发表于:2019-01-02 / 阅读(106) / 评论(0) 分类 (科普英语)Earth and Sky

This is Scientific American's 60-Second Science. I'm Christie Nicholson. This will just take a minute. Most of us know we save energy when we put our idle computers to sleep. But what about the servers that run data centers? Every cell phone call, AT

发表于:2019-01-08 / 阅读(73) / 评论(0) 分类 Scientific American(三)月

Aid workers in Haiti say earthquake relief efforts are starting to make an impact in Port-au-Prince. But frustration is mounting among Haitians who say they still have no access to food, water and medical treatment. Fresh water is being delivered to

发表于:2019-01-31 / 阅读(52) / 评论(0) 分类 VOA标准英语2010年(一月)

Earlier we spoke to current affairs commentator Victor Gao. He said the dialogue serves many purposes. One of them is to coordinate major policy issues between the two countries. And the currency issue will be high on the agenda. He said, That one pu

发表于:2019-02-05 / 阅读(63) / 评论(0) 分类 cctv9英语新闻2016年

英语六级写作必杀词 1.access 2.accomplish 3.account 4.achieve 5. acknowledge 6.acquire 7.adapt 8.adopt 9.afford 10.apply 11.approve 12.argue 13.arouse 14.attach 15.attribute 16.benefit 17.boost 18.campaign 19.challenge 20.commit 21.competent

发表于:2019-02-17 / 阅读(37) / 评论(0) 分类 四六级写作指导

今天我们要学的词是 coordinate. Coordinate 动词,协调。Islamic nations pledged to establish a policy center in Istanbul to coordinate anti-terrorism efforts. 伊斯兰国家保证要在伊斯坦布尔建议一个政策中心,协同打击

发表于:2019-03-07 / 阅读(121) / 评论(0) 分类 英语单词荟萃
学英语单词
absolute retention volume
acyanoblepsy
adore sb as
affine geometries
AHR857
almandine-spinel
beaker hunke,beak hunken
beam relay
bemingles
binding clip
Binzhou
boron-nitrogen polymer
cannabusiness
carrying cable
cdpp
centrifugal evaporator
chip-based
compact connected Lie group
concentration by electrodecantation
concurrent evaluation
connecting rod jig
consult ... on
cortinarius cinnamomeus (l) fr.
corystibin
CVA
differential bond
dillow
distributive numeral
does anyone here speak English
doy
dry ship
dust ... off
ear removing
ectosporium
embery
emulsion creaming
exopinacocyte
fetch one's breath
fluidized-bed dyier
glucopyanoside
green-heads
height reduction
hematherms
historic wreck
hyperplastic tuberculosis
immersion heaters
infrared fiber device
keylogging
kinskis
ligamenta caudale
light water displacement
Linguatula
lith(a)emic
litmus-tests
looped in
madhyamaka
maxxaedium
milf
monkey-and-bananas problem
Moresby Canyon
multielement control
multiferroic
mycteria americanas
Nieuwendijk
nuclear fusion reacotr
open cell expanded rubber
operation under low-frequency
orthosymmetric
outlet diagram
ovenbird
Oxford unit
parhomologous
pediocins
Pengko
phantom of the opera
physical storage device
piezoelectric ignition system
probe storage
quieter
Ramus frontalis anteromedialis
rebidder
retriangulated
ribosidoadenine
rock generator
sawn stone
scoby
self-unloading wagon
semi-collapsed balloon spinning
sporidesmium vagum
sudak
Surmelin
Switched Capacitor Circuit
synchronous communication interface
Tagajō
the middle class
Tonocholin
Trimerophytopsida
urogenitalis phthisis
vacuative
vernacular chinese
vertical milling and boring machine
waits out