固有波长,自然波长

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(227) / 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(139) / 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(133) / 评论(0) 分类 VOA标准英语2010年(十一)月

Well, more than we think. We can't fix every problem--corruption, natural calamities are part of the picture here--but the ones we can we must. The debt burden, as I say, unfair trade, as I say, sharing our knowledge, the intellectual copyright for l

发表于:2018-12-30 / 阅读(117) / 评论(0) 分类 名人励志英语演讲

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(202) / 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(181) / 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(219) / 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(182) / 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(186) / 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(179) / 评论(0) 分类 英语每日一词

Song:100% Natural Artist:Alsou Natural Oooh, yeah At the the centre of me, baby would you believe That I am everyything that I was born to be Why would I cover up What comes natural enough I have everything that god has given me I won't hide, who

发表于:2019-01-11 / 阅读(155) / 评论(0) 分类 英语热力歌曲

AS IT IS 2016-10-09 Scientists Create Realistic Model of Dinosaur 科学家制作逼真的恐龙模型 British scientists have created what they believe is the best three-dimensional model of a dinosaur ever built. They say the model is almost the ex

发表于:2019-01-12 / 阅读(236) / 评论(0) 分类 2016年VOA慢速英语(十)月

Mad World: 80s New Wave Rock Acts in Their Own Words Music fans have already seen songs of the 1960s get their due and the sounds of the 1970s have been endlessly analyzed as well. But what about the 1980s? The authors of a new book are celebrating t

发表于:2019-01-14 / 阅读(154) / 评论(0) 分类 VOA标准英语2014年(六月)

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(223) / 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(149) / 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(206) / 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(150) / 评论(0) 分类 2016年NPR美国国家公共电台8月

[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(183) / 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(163) / 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(271) / 评论(0) 分类 节奏布鲁斯
学英语单词
active fiber
adrenal transplantation
ages of reason
aggregation of variables
Anglo-nubians
argon cast
bacterial discolouration
bad usual practice
bibliophilies
blowing mold
Bol'shoy Sundyr'
bootlegged
burlap sack
centages
Chamaesium delavayi
chemical pesticides
chill haze
combined record-playback head
control of phase-sequence
crossmatching
cycle-ways
defect ware
deglucohyrcanoside
dendrachy
dilbits
direct quantity comparison
direction-sense
doped ceramic
explained variable
extra gift
fixes
flinn
flood barrage
follicular dendritic cell
garlicking
Geiger-Klemperer counter
gemmangioma
hsync
i like chopin
inward-focused
jakob behmens
jawboneist
king's
Kφlkær
lact(o)-
lead-tester
lebbek
lencophenga (lencophenga) fenchihuensis
loading and unloading station
looped phase locking
low-angler
low-energy relay
low-pressure gun
made out of
maximum distance between chucks
medifixed
medium-voltage network
melusine finish
meteosat dual-channel rediometer
mucoraceous
mucous dncts
multi start
Mutabase
non conductor
nyquist constraint
peak-to-rms ratio
personizing
PFAA
photoredox reaction
piping course
pit-fall
policymakings
preemergence, pre-emergence
puffiness
repeated test
reservoir solution gas
reverse efficiency of steering gear
router plane
Rublyivka
selenocyanato
sesquiquinone
shaped beam antenna
slob ice
social assistances
standard cell bank
still gas
sub-rail foundation
swale
terminal wheel
thrust imbrication
toulmins
tower chart
trackwalkers
udls
uncompassionate
upfaulted
vaccine-therapy
VINR
voicestra
volumetric losses
Yedo, Yeddo
Zhemchug Spur