n. 表面积

MICHEL MARTIN, HOST: Mars is about to get a new visitor from Earth tomorrow. If all goes well, a NASA probe called InSight will land near the Martian equator. Its mission is to study the interior of the planet. But, before it can carry out its missio

发表于:2018-12-18 / 阅读(417) / 评论(0) 分类 2018年NPR美国国家公共电台11月

Worlds within Worlds First of all let us consider the earth (that is to say, the world) as a planet revolving round the sun. The earth is one of mine planets which move in orbit round the sun. These n

发表于:2018-12-31 / 阅读(367) / 评论(0) 分类 有声英文阅读

地道美语听力播客English as a Second Language Podcast (ESLPod),是一家位于美国加州洛杉矶的英语教育研究机构推出的英文听力会话,于2005年7月23日首播, 主播Dr. Jeff McQuillan为南加州大学的语言学博士

发表于:2019-01-01 / 阅读(416) / 评论(0) 分类 地道美语播客

First of all let us consider the earth (that is to say, the world) as a planet revolving round the sun. The earth is one of mine planets which move in orbit round the sun. These nine planets, together with the sun, make up what is called our solar sy

发表于:2019-01-02 / 阅读(326) / 评论(0) 分类 双语有声阅读

ENVIRONMENT REPORT-January 4, 2002: Mystery Squid By Cynthia Kirk Squid found in the Indian Ocean (Photo -NOAA/Science) This is the VOA Special English ENVIRONMENT REPORT. Scientists have discovered a

发表于:2019-01-09 / 阅读(413) / 评论(0) 分类 健康与环境

The National Oceanic and Atmospheric Administration (NOAA) confirms that some of the oil escaping from that ruptured well in the Gulf of Mexico is staying beneath the surface, raising new environmental concerns about the disaster. BP says there is no

发表于:2019-01-30 / 阅读(471) / 评论(0) 分类 VOA标准英语2010年(六)月

Climate change negotiators from 173 countries have agreed on an agenda after days of bickering over the scope of talks left little time for substantive discussions. The disagreement highlighted deep divisions between developing and rich countries on

发表于:2019-01-30 / 阅读(389) / 评论(0) 分类 英语新闻

25 大气层中臭氧正日渐稀薄 DATE=3-21-01 TITLE=SCIENCE REPORT - (1)Springtime Ozone Loss BYLINE=George Grow (Start at 1'00

发表于:2019-01-30 / 阅读(631) / 评论(0) 分类 科技之光

Antifreeze Surface Fights Ice with Ice Every year, 20 million tons of salt are dumped on roads and highways across the U.S. to eliminate ice. And airlines spray up to 1,000 gallons of antifreeze on any one plane to de-ice it. But now scientists have

发表于:2019-02-03 / 阅读(474) / 评论(0) 分类 2018年科学美国人10月

Marit Larsen 从那个红遍全球的少女组合M2M里走出来的Marit Larsen并没延续M2M的流行摇滚,而是选择了清澈的民谣曲风,用她时而俏皮时而的甜蜜的嗓音来吟唱她自己写的小曲儿,带给听者如沐春风的清新感觉。 中英歌词: It's such a funny sensation to be so happy that

发表于:2019-02-06 / 阅读(447) / 评论(0) 分类 音乐咖啡厅

LOS ANGELES, June 18 (Xinhua) -- Microsoft Corp. unveiled Monday a family of tablets dubbed Surface, built on Windows 8, at an event in Los Angeles. Microsoft Chief Executive Steve Ballmer introduced the company's Surface family of tablets. The devic

发表于:2019-02-17 / 阅读(420) / 评论(0) 分类 英语新闻

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发表于:2019-02-19 / 阅读(445) / 评论(0) 分类 加州英语分级G6

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学英语单词
absolute errors
accelofilter
active route
adfriction
AND-connection
anticancer agent
apologians
Arjo
aster pattern
bacteriostases
bad apple
beer-bust
bismuth trifluoride
blepephaeus succinctor
brain mechanism
Brandesburton
cassette film
chip tool
chiral charge
cinerolone
clearing liver-fire
closed chain compound
coalyard
coefficient of riding quality
combined fleet
Comycetin
cross coil
cross gallery
cuadernos
current research
cyclo-octylamine
Cynanchum hancockianum
data plotter
depleted zone
deviating prism
Drive C
dynamic refraction
economic civilization
epistled
expulsion pipe
feasts of weeks
filths
flax drill
Geumjeong
gilt stocks
give sb another turn of the screw
gleeson
hydrosome
infarct size
inquant
international corporations
laterally deviated ionospheric propagation
lewdly
mean speed of piston plunger
multiwell template system
neighbourhood
Neuregulin-1
NSSS (nuclear steam supply system)
Orbieu
ovis
oxygen family element
Pamoas
pienearite
pre-floods
quicklier
R.F.T. testing
radiation spectrometer
reef proper
rehabilitational psychology
removable bridge
ring binders
rope pulley
run a newspaper
secondary voltage
seignioralties
self energy of electrons
semiconductor led
seminymph
separate taxation
shore fire-control party
short of hands
shouts
soltanabad (arak)
stays with
stop pushing
straight-blade
surgeonlike
target function
terminal sire breed
three moment
threepart
towel bars
twin cam tracks
unfashionable
vertical chucking multi spindle
wdm technology
weser (vesdre)
wheel mounting
wildavsky
yak lace
zone-melting process