奈奎斯特波数

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(231) / 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(143) / 评论(0) 分类 美国 Kidsongs 英语儿童歌曲

听遍美国之空难性新闻[4]:20th Anniversary of Mt. St. Helens Eruption Twenty years ago a massive(1) blast(2) sideways from Mount St. Helens vaporized(3) forests in five thousand degree heat, flattened(4) hundreds of miles of timberland, and killed 57

发表于:2018-12-07 / 阅读(177) / 评论(0) 分类 听遍美国

by Jason Marshall Sometimes statistics* seems magical. Of course, there isnt really anything magical going onbut the fact that statistical methods can be used to pull useful information out of a hatful of messy data is, at a minimum, remarkable. And,

发表于:2018-12-07 / 阅读(165) / 评论(0) 分类 数学英语

This is the VOA Special English Education Report. A new report says the number of foreign students in the United States reached a record high in two thousand eight. More than six hundred seventy thousand international students attended an American c

发表于:2018-12-07 / 阅读(137) / 评论(0) 分类 VOA慢速英语2009年(十一)月

World Asthma Day takes place every year to raise awareness of asthma throughout the world. It is organized by the Global Initiative for Asthma (GINA). Many other healthcare groups pool resources to help GINA spread the word. All of these groups prepa

发表于:2018-12-29 / 阅读(149) / 评论(0) 分类 英语课程学习计划和讲义

今天我们要学的词是 heat wave. Heat wave 热浪。A recent study warns that the number of people dying during heat waves is likely to rise sharply in some regions by 2080 if policymakers fail to take action in climate and health policies. 最近

发表于:2018-12-30 / 阅读(118) / 评论(0) 分类 英语单词荟萃

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(207) / 评论(0) 分类 每日攻克5词

How People In Greenland Learn How To Count Kids learn to count on their fingers, because theyre so, well, handy! And it makes sensemost number systems originally developed as people counted using their fingers. The counting system of native Greenland

发表于:2018-12-31 / 阅读(133) / 评论(0) 分类 英语听力文摘 English Digest

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

发表于:2018-12-31 / 阅读(222) / 评论(0) 分类 美国 Kidsongs 英语儿童歌曲

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(188) / 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(180) / 评论(0) 分类 英语每日一词

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(210) / 评论(0) 分类 2018年NPR美国国家公共电台3月

今天我们要学的词是scrutiny。 Scrutiny是名词,意思是详细审查。美国百年老店通用汽车公司星期一申请破产,进入重组。General Motors' reorganization will come under intensive scrutiny from the U.S. Treasury, 通用

发表于:2019-01-19 / 阅读(133) / 评论(0) 分类 英语单词荟萃

8The Lord said to Moses, 2Speak to Aaron and say to him, 'When you set up the seven lamps, they are to light the area in front of the lampstand.' 3Aaron did so; he set up the lamps so that they faced forward on the lampstand, just as the Lord command

发表于:2019-01-26 / 阅读(144) / 评论(0) 分类 民数记

By Cynthia Kirk ENVIRONMENT REPORT -May 31, 2002: Coqui Frogs Invade Hawaii This is the VOA Special English ENVIRONMENT REPORT. Experts say the American state of Hawaii has been invaded by a small fro

发表于:2019-01-28 / 阅读(188) / 评论(0) 分类 健康与环境

The world's first official exhibit dedicated to the pop music group ABBA opened in London in January. ABBAWORLD has attracted tens of thousands of visitors of all ages. The display promises extraordinary insight into the group. Spectators can even tr

发表于:2019-02-07 / 阅读(164) / 评论(0) 分类 VOA标准英语2010年(四)月

Sailing Over a Tidal Wave 海啸是一种具有强大破坏力的海浪。当地震发生于海底,因震波的动力而引起海水剧烈的起伏,形成强大的波浪,向前推进,将沿海地带一一淹没的灾害,称之为海啸。海啸

发表于:2019-02-24 / 阅读(101) / 评论(0) 分类 英语听力文摘 English Digest

Can Animals Count? 动物会数数? Can animals count? People count easily, from the time we are little kids and learn our one-two-threes. But what about other species? Careful observations in the wild support the idea that some can. The American c

发表于:2019-02-24 / 阅读(137) / 评论(0) 分类 英语听力文摘 English Digest

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(272) / 评论(0) 分类 节奏布鲁斯
学英语单词
a peck of
absolute desire
access into lifeboat
acraconitine
actual start
aluminum silicate pneumoconiosis
animal skin
annual capital cost
ashing procedures
athlophorus perplexus pallidus
basifier
biaxial crystal optic sign
birch veneer
bridge remote control system
bumblebees
Bunsen Roscoe law
cablecaster
calcinator
can't live with them, can't live without them
casualty receiving and treatment ship
Celerina
Charana
chromatospectrophotometry
compensation signals
constant dollar estimates
contract of lease of property
core-shell
corrieyairack
Cynostraca
dial washer
disadvantaged student
E-page systems
eboshi
ecofin
electrode compartment
electrostatic current
extended-service
fan antenna
farm and sideline products
flexor rellex
frequecny lock
fuel levels
Gagal
genus Acherontia
genus Phoxinus
germinative force
Hualapai Peak
Hunkpapa
hydroxyl-Ellestadite
ileal hypertrophy
impactings
inadas
jamus-green-simpson
jazz band
Jowan
liveners
local flow condition
logged-over
maidenhairtree
master extraordinary
mid-ice
molecular crystal nergetics
monk's
negative eyepiece
novagen
nun moth
odd-numbered
overrents
passbook custodian certificate
PC (precooler)
perfect fourths
Petrodvorets
phosphoric iron
plantmilk
Probat.
razana
red-winged blackbirds
reflection noise
sipple's syndrome
solarspot
spreader with vertical rotors
stand out against
stillingia
sweep-frequency audiometer
sweetbrier
tail bone
tanker mooring buoy
TEFA
torsoes
Touil
trace record
truncation factor
twin sister
two-year wheat fallow rotation plan
underwater physiology
unijunction transistor
upstream and downstream
valid field goal
vision thing
william carlos williamss
yang-ko
Yidiny