副波长,余波长

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(240) / 评论(0) 分类 疯狂英语2002年

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

发表于:2018-12-06 / 阅读(148) / 评论(0) 分类 美国 Kidsongs 英语儿童歌曲

One of the newest sources of alternative energy is also one of the oldest - water power. The 19th century water wheel, though, bears no resemblance to the 21st century contraptions powered by ocean waves. The wave energy sector has been slow to coale

发表于:2018-12-16 / 阅读(142) / 评论(0) 分类 VOA标准英语2010年(十一)月

很多人分不清compliment和complement。原因很简单:它们的发音相同,拼写也相似,但是,二者的意义则完全不同。 如果你compliment某人,你就是在表达对他们的赞赏,或者因为某件事而表扬他们。

发表于:2018-12-16 / 阅读(329) / 评论(0) 分类 李阳疯狂说英语

The 6th CF40-PIIE Economists Symposium A joint report from the China Finance 40 Forum (CF40) and Peterson Institute for International Economics (PIIE) said economic complementarity has led to win-win results in Sino-U.S. bilateral ties. It says struc

发表于:2018-12-20 / 阅读(181) / 评论(0) 分类 2017CRI中国国际广播电台

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(213) / 评论(0) 分类 每日攻克5词

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 arm [ B:m ] He received a call to arms

发表于:2018-12-30 / 阅读(189) / 评论(0) 分类 每日攻克5词

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

发表于:2018-12-31 / 阅读(228) / 评论(0) 分类 美国 Kidsongs 英语儿童歌曲

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(192) / 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(194) / 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(190) / 评论(0) 分类 英语每日一词

Are You Good at Logistics? 你擅长物流吗? Now, the VOA Learning English program Words and Their Stories. On todays show we look at a few words as they relate to a famous story in American history: the Lewis and Clark Expedition. In 1803, the Uni

发表于:2019-01-12 / 阅读(158) / 评论(0) 分类 2015年VOA慢速英语(十)月

Up in arms At arm's length 在美国人讲话时,或从书刊报纸上,你经常可以听到或见到一些由手臂,就是英文里的arms这个字组成的成语或俗语。有些习惯用语从

发表于:2019-01-14 / 阅读(229) / 评论(0) 分类 美国习惯用语

RACHEL MARTIN, HOST: I say renewable energy and you probably think wind or maybe the sun. You might be able to put the ocean's waves on that list, too. The Department of Energy is experimenting with this idea. The department is spending $40 million t

发表于:2019-01-16 / 阅读(160) / 评论(0) 分类 2017年NPR美国国家公共电台11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(212) / 评论(0) 分类 2018年NPR美国国家公共电台3月

How A Wave Is Unlike An Armadillo: One Reporter's Summer Puzzle AUDIE CORNISH, HOST: This summer, NPR's science desk has been obsessing over waves - ocean waves, sound waves, even the wave you sometimes see fans doing at sporting events. Science corr

发表于:2019-01-17 / 阅读(156) / 评论(0) 分类 2016年NPR美国国家公共电台8月

Can 外壳 Capacitance 电容 Capture cross section 俘获截面 Capture carrier 俘获载流子 Carrier 载流子、载波 Carry bit 进位位 Carry-in bit 进位输入 Carry-out bit 进位输出 Casc

发表于:2019-02-05 / 阅读(160) / 评论(0) 分类 实用英语

[00:39.12]height 高度 [00:43.33]length 长度 [00:47.42]mathematician 数学家 [00:52.35]be required to do something 被要求做某事 [00:58.34]measuring tape 卷尺 [01:04.45]A team of mathematicians were required [01:06.76]to measure the heigh

发表于:2019-02-15 / 阅读(189) / 评论(0) 分类 英语笑话(MP3+文本)

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(169) / 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(281) / 评论(0) 分类 节奏布鲁斯
学英语单词
Adam's needle-and-thread
admissible statistical hypothesis
airborne gamma-ray spectrometer
alcaraz
alleviate pain
apparent bolometric magnitude
asphaltic felt
ballistic knife
Baume gravity system
Bugdong
caller ID
carbamyl
control gas buffer (tank)
county people's government
Cuban Revolution
d'avance
dementation
digitalisations
djuric
drink like a beast
duck for the oyster
Elk Falls
engine test plant
enrollees
enteroscopy
epicerastic
every week
examination techniques
exterior point of a set
eye exercises
family Viperidae
Ficus pyriformis
filtering basin
fobs
fore stomach
fractional power
furnished flat
garment dyeing
gas purification tower
genus balanuss
glamourless
Gonderia
Gosse
hangs around
hessam
Hope diamond
hypersplits
illegitimate warfare
input/output structure
intelligence sample
interleukin-12
isodoses
JL.
kludging
lakatosian
leaf-spring
location variable
loop invariant
lubricant pigment
maresse
mechanism of labor
media consultants
methyl purple (methyl violet)
monche
money returned
Murrayville
Neoists
non-relevant indication
office burglary and robbery insurance
parascenia
percusion powder
peruvian guano
polaristrobometer
pole transport truck
polyrhachis dives
proactinomycin
probabilist
progressive coding
pupal sac
regional-level
regulator base
Rhododendron trichogynum
rotary shear
rubber-neckers
share point
Sigmagraptus
source data automation
spammin'
squab
structural line
surveyor authorized
technological elite
thickness of slime
transelemented
uk foundation course
underdeck operation
unkeen
unknown crystal
vasotransplantation
Verkhnyaya Balkariya
viewfields
wing heavy