波阵面倾斜变形

1) Entrepreneurs are spending millions to create for-profit universities of the Internet, and the smart money is betting that by the time your middle schoolers go off to college, they may not really g

发表于:2018-11-28 / 阅读(188) / 评论(0) 分类 疯狂英语2002年

3. Tennis's Heritage Everything about tennis, except its essential rules, has changed from the way it was played 100 years ago, when balls, clothes, players and spectators all were white. Andre Agassi's baggy shorts and Serena Williams' bright, skint

发表于:2018-11-30 / 阅读(183) / 评论(0) 分类 听美文故事记6级单词

Catchawaveandyouresittin Ontopoftheworld Dontbeafraidtotrythegreatest Sportaround (Catchawave,catchawavenow) Thosewhodontjusthaveto Putitdown Youpaddleoutturnaroundandraise Andbaby Thatsallthereistothe Coastlinecraze Catchawaveandyouresittin Ontopoft

发表于:2018-12-06 / 阅读(121) / 评论(0) 分类 美国 Kidsongs 英语儿童歌曲

If a potential mate has managed to pass all these tests, there's still one more: the infamous first kiss, 即便一个潜在的伴侣已经成功通过以上所有的测试,这里还有最后一关:初吻, a rich and complex exchange of tactile

发表于:2018-12-08 / 阅读(102) / 评论(0) 分类 TED演讲教育篇

This is Scientific American - 60 seconds Science. I'm Synthia Graver. Got a minute. It's obivious that say turning the lights off saves money, but being reminded that using less energy saves money may not be the most effective way to motivate consume

发表于:2018-12-24 / 阅读(90) / 评论(0) 分类 2015年Scientific American(一)月

说一口流利的英语,从简单的单词开始。 听听,读读,背背,今天你的词汇量又增加了5个。 单词/词义 中英例句 单词听读 long [ lCN ] I longed for a bicycle. v

发表于:2018-12-30 / 阅读(175) / 评论(0) 分类 每日攻克5词

Oho! We know that, do we? Captain Nemo replied in a tone of mild surprise. Well, professor, we have good reason to know it because it's the truth. 啊!人们知道这事吗?尼摩船长回答,语气有点惊异。那么,教授,人们当然知

发表于:2018-12-31 / 阅读(100) / 评论(0) 分类 《海底两万里》中英双语有声读物

CatchAWave Catchawaveandyouresittin Ontopoftheworld Dontbeafraidtotrythegreatest Sportaround (Catchawave,catchawavenow) Thosewhodontjusthaveto Putitdown Youpaddleoutturnaroundandraise Andbaby Thatsallthereistothe Coastlinecraze Catchawaveandyouresitt

发表于:2018-12-31 / 阅读(197) / 评论(0) 分类 美国 Kidsongs 英语儿童歌曲

Mona Lisa Moved to Refurbished Room in Louvre 蒙娜丽沙搬进卢浮宫新居 DaVinci brought his famous painting to France in 1517. It has been housed in the Louvre since 1804. Last year, curators

发表于:2019-01-03 / 阅读(114) / 评论(0) 分类 VOA2005(上)--文化教育动态

By Alisha Ryu Nairobi 27 September 2007 Uganda's Minister of State for Defense says she is shocked by accusations that soldiers in the Ugandan army have been illegally logging valuable timber from southern Sudan and taking it back to Uganda. The alle

发表于:2019-01-04 / 阅读(128) / 评论(0) 分类 2007年VOA标准英语(九月)

China's weather observatory has issued a blue alert for a cold wave in the coming two days that will sweep central and east China. The National Meteorological Center forecasts sharp temperature drops of up to 10 degrees Celsius and heavy wind to Inne

发表于:2019-01-05 / 阅读(162) / 评论(0) 分类 cctv9英语新闻2015年

今天我们要学的词是heat wave。 Heat wave, 热浪,高温天气。 A heat wave is sweeping the Northeastern region of the United States, 美国东北部地区普遍出现高温天气。 The heat wave could be a record-breaker, 这次高温天气

发表于:2019-01-07 / 阅读(158) / 评论(0) 分类 英语单词荟萃

今天我们要学的词是heat wave。 Heat wave, 热浪,高温天气。 A heat wave is sweeping the Northeastern region of the United States, 美国东北部地区普遍出现高温天气。 The heat wave could be a record-breaker, 这次高温天气

发表于:2019-01-07 / 阅读(160) / 评论(0) 分类 英语每日一词

This is Scientific American's 60-Second Science. I'm Cynthia Graber. This will just take a minute. The common method of closing a surgical incision is simply to stitch the patient up. There are some issues, though. Good stitching can be challenging,

发表于:2019-01-08 / 阅读(138) / 评论(0) 分类 Scientific American(四)月

MICHEL MARTIN, HOST: Let's talk midterm elections now. The enthusiasm of Democrats is a major force shaping this year's crop of candidates. Among the results of a newly energized Democratic Party, far more women are running and expected to run in thi

发表于:2019-01-16 / 阅读(183) / 评论(0) 分类 2018年NPR美国国家公共电台3月

WASHINGTON, May 4 (Xinhua) -- The U.S. National Aeronautics and Space Administration (NASA) announced Wednesday that its Gravity Probe B (GP-B) mission has confirmed two key predictions(预测预言 ) derived from Albert Einstein's general theory

发表于:2019-01-28 / 阅读(157) / 评论(0) 分类 英语新闻

Earthquake Science Still a Shaky Business The magnitude 5.8 earthquake that rattled the East Coast of the United States in August caught everyone - even geologists - by surprise. But even when there's reason to think an earthquake could be around the

发表于:2019-02-12 / 阅读(161) / 评论(0) 分类 VOA标准英语2011年(十月)

Every object that has mass creates a little depression in the fabric of the cosmos. 凡有质量的物体在宇宙的底垫上都能造成一个小小的凹坑。 Thus the universe, as Dennis Overbye has put it, is the ultimate sagging mattress. 因此

发表于:2019-02-17 / 阅读(100) / 评论(0) 分类 万物简史

Chinese scientists have announced a gravitational wave research plan they're dubbing Taiji. The Chinese Academy of Sciences says their research plans will be finalized later this year. Academy member Wu Yueliang says their research will focus on low

发表于:2019-02-21 / 阅读(136) / 评论(0) 分类 2016CRI中国国际广播电台

Sunrise... sunset One day I just can't forget. I follow you... you follow me We left footprints on the beach... You're so wrong... you're so right I can see us bathing in the moonlight Can you... can you... see... see it... see it too? (This is what

发表于:2019-03-04 / 阅读(244) / 评论(0) 分类 节奏布鲁斯
学英语单词
a vivid imagination
alcaiceria
aluminium coil and sheet stack annealing furnace
arterioportal
banana tree
basing sales on production
basophil, basophile
beerwinkle
Bellecombe, P.de
catch at shadow
caudifrons
celebrity-filled
Chaenomeles sinensis Koehne.
chavignies
check valve guidance
clamp bench
clerkships
cliping
cocksucking
cub hills
d-guatambuine
dehydroprogesterone
diacetylated
diamond hammer
diethyl thiobarbituric acid
double chain structure
embolisations
equipment lock
fire-fighting boat
flash polymerization
fluxo tank
footed up
frozen credits
gas discharge noise source
harbo(u)r
heanue
heavy-intensity
Heurteloup's leech
imbenignity
innocently divorced
insow
instruction cycle
intermediate trend
Isomerphalane
jermal
john daltons
kalman-wiener filter
Kanon, Pt.
knee(jerk)reflex
kooka
lanneret
latent crimp
lever guide
linear compound
looping execution
maneuvering desk
measuring viewfinder
Meerlo
microanalyser
most abundant intermediate species
multianode tube
musical pitch
Nanjing Massacre
Nikolis
nirled
nonpharmacological
NQO1
open throat shears
org
paunchiest
physicomathematics
plantibodies
pluriovulate
powercat
predicate intersection model
presumption of survivorship
quelqu'un
receive-dialler
regenerated acid storage tank
ring-sides
Rosa berberifolia
rotating roll feeder
Sanicula rubriflora
Schr., schr.
secondary plane of projection
single-chip camera
slope - intercept form
soot door
sparkling cider
steccherinum albofibrillosum
sweet meat wrapper
tickit
timbergrove
TM Forum
tourains
triorchis
tushies
type of contact
us go
water plantain
weathering availability
Wood-fibre