地球天体物理学

US Space Agency Expands Search for Distant Planets Able to Support Life The search for worlds orbiting distant stars will intensify in the coming weeks when the American space agency NASA launches a spacecraft. Scientists hope the spacecraft will enl

发表于:2019-01-03 / 阅读(130) / 评论(0) 分类 2018年VOA慢速英语(四)月

[ti:UNIT 7 Know Our World Coming! Lesson 49: Let's Learn Geography!] [0:00.291]UNIT 7 [0:02.469]Lessons 49~56 Lessons 49~56 [0:05.445]Know Our World [0:07.187]You Will Learn 你会学到 [0:08.930]Functions 功能 [0:10.018]Talking About Numbers 谈论

发表于:2019-01-09 / 阅读(339) / 评论(0) 分类 河北教育初中英语(初中起点)八年级下册

By Zulima Palacio Washington 26 September 2007 The organization that runs George Washington's estate near Washington, D.C. opened to the public a typical slave cabin from the 18th century. Most of those present at the dedication say the tiny house br

发表于:2019-01-13 / 阅读(185) / 评论(0) 分类 2007年VOA标准英语(九月)

By Jim Malone Washington 02 January 2007 State Funeral service at the Washington National Cathedral for former President Gerald R. Ford, 2 Jan. 2007 Official Washington bid farewell to former President Gerald Ford on Tuesday. Mr. Ford, the 38th pres

发表于:2019-01-13 / 阅读(225) / 评论(0) 分类 2007年VOA标准英语(一月)

Russian President Dmitri Medvedev has signed decrees granting formal recognition to the Georgian breakaway regions of Abkhazia and South Ossetia. But VOA Moscow correspondent Peter Fedynsky reports analysts say the move could promote separatism in R

发表于:2019-01-13 / 阅读(138) / 评论(0) 分类 VOA标准英语2008年(八月)

The United Nations is appealing for more than $58.5 million to provide emergency assistance to tens of thousands of people affected by the crisis in Georgia over the next six months. Aid agencies report their biggest problem remains one of access. L

发表于:2019-01-13 / 阅读(160) / 评论(0) 分类 VOA标准英语2008年(八月)

Geophysicist Probes Ocean's Secrets Today, Pitman is a distinguished professor of geophysics at Columbia University, and the recipient of many of his fields most coveted honors. Even though he is now in his 80s, Pitmans animated manner makes it easy

发表于:2019-01-13 / 阅读(355) / 评论(0) 分类 VOA标准英语2012年(一月)

GeographyMeetsSocialMediaonGeosocialSites Theres a well-worn phrase in real estate: location, location, location, meaning that where a property is located, alone, means more than anything else when it comes to assessing its value. But location is get

发表于:2019-01-13 / 阅读(152) / 评论(0) 分类 VOA标准英语2011年(九月)

KELLY MCEVERS, HOST: We're going to hear about something called geofencing. You might know about it. But if you don't, it's wireless technology that tracks mobile devices entering and exiting a specific area. Up to this point, it's mostly been used b

发表于:2019-01-16 / 阅读(204) / 评论(0) 分类 2017年NPR美国国家公共电台7月

U.S. President George Bush says Russia must not lay claim to the breakaway Georgian republics of South Ossetia and Abkhazia. VOA White House Correspondent Scott Stearns reports, Mr. Bush says all Russia forces must leave Georgia. Russia says there i

发表于:2019-02-06 / 阅读(153) / 评论(0) 分类 VOA标准英语2008年(八月)
学英语单词
Aboriginalise
abrasion-resistant alloy
access mask register
accretin
adrenalism
ahead of front axle
alphabetic character subset
appalling crimes
arc welding pulsed power source
asphalt macadam pavement
attacapas
average divergence
background vapor pressure
bad-luck
bambusa multiplex
Batiscan
behierite
benzyl aminophenol
betani
bioconstruction
Biol.
boltlike
boston terriers
calligraffiti
central fovea of macula
column ledger
common assignment channel
coversed sines
creber
customs temporary admission
cystadenoma partim simplex partim papilliferum
damag-ing
dianthus amurensis jacq.
differential trip
Dimerathine
dipping method of timber treatment
echinus rudiment
egg-chambers
egrymon
final adjustment
fixed manufacturing overhead standards
foam monitor
grammar category
GSSG
human parvovirus b19
in-pulp electrolysis
international bank for reconstruction and development (ibrd)
iodolaurionite
leucostasis
magnetoretinogram
maidre
man-made aurora
mermaid's purses
metal tender
meteorological element
microcomputer like instruction set
microichthyurus satoi
microwave assisted extraction
mould insulation
movie makers
multielectrode laser
navigational chart
nephelium litchis
nerve transposition
niggerfucker
noise interference
one way connection
optimal reflux
out-selling
overflow dam
paracephalus
pastry-shop
physics of superhigh energy
pipe-shed,canopy tubes
plagueier
polyneuritis migrans
practical nurses
pursuit of profit
qara qums
reflex exposure photoreceptor
Rethwisch
screwchuck
SCSI host adapter
second ionization constant
send your love to
sequencers
shweshwe
skin papillae
slatch
sproules
tabanus sexcictus
tachylite(tachylyte)
taits
the spirit
toil and moil
tuck-shop
ultrasonic current metre
venae maxillaris interna
ventral decubitus
weket
windlass machine
windlestraw