带函数发生器

This is Scientific American's 60-Second Science. I'm Adam Hinterthuer. Got a minute? Don't be fooled by those big bovine eyes and the mouth slowly chewing cudcows have a magnetic personality. At least thats the claim made by German researchers in the

发表于:2018-12-24 / 阅读(235) / 评论(0) 分类 Scientific American(八)月

今天要学的词组是red tape。 红的带子? 对,red tape原先是指以前扎公文用的红带子,但是现在已经成为官僚主义的代名词。新奥儿良市和沿海等地去年遭受卡特里娜巨风的严重破坏。报纸的标

发表于:2018-12-30 / 阅读(168) / 评论(0) 分类 英语每日一词

今天我们要学的词是red tape。 Red tape, 意思是官僚羁绊。The mayor promised to eliminate red tape that hampers business development, 市长保证要铲除那些阻碍商业发展的官僚障碍。The relief efforts were stalled by red

发表于:2018-12-30 / 阅读(230) / 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 whole [ hEul ] He put the whole of his

发表于:2018-12-30 / 阅读(227) / 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 kneel [ ni:l ] She knelt to pray. v. 跪

发表于:2018-12-30 / 阅读(311) / 评论(0) 分类 每日攻克5词

听广告学英语:RICHON Aficio Digital Multi-function System理光数码多功能系统 原文:Mary:Everybody calls me a multi-function secretary. One of her bosses (gives her a pad of paper):Mary, pick up this. Mary:Because I have to serve several bosses. Anothe

发表于:2019-01-02 / 阅读(339) / 评论(0) 分类 听广告学英语

A red letter day Red tape 红颜色这个字,就是英文里的 red,也经常出现在美国的成语和俗语里,有时是正面的,有时是反面的。例如,我们在中文里说,铺上红

发表于:2019-01-06 / 阅读(374) / 评论(0) 分类 美国习惯用语

Bladeless Wind Generator Safe for Birds Wind turbines are tall structures with large blades used to produce electricity. They are useful sources of low-cost, renewable energy. But they can also be deadly to birds and bats. The turbines large blades t

发表于:2019-01-12 / 阅读(286) / 评论(0) 分类 2015年VOA慢速英语(七)月

Magnetic Ring Used to Stop Acid Reflux Heartburn is usually linked to gastric acid that reaches the esophagus when a weak muscle does not close as it should after swallowing. When stomach juices back up into the esophagus, the acid can cause a burnin

发表于:2019-01-14 / 阅读(272) / 评论(0) 分类 VOA标准英语2013年(四月)

The One With The Hypnosis Tape 本集简介: Rachel gives Chandler a hypnosis tape to help him quit smoking; however, the tape was designed for women--and it works all too well. Phoebe's brother, Frank, announces that he's getting married--to his ho

发表于:2019-02-04 / 阅读(265) / 评论(0) 分类 老友记(六人行)

China's first permanent magnetic monorail train has successfully completed a test run in the city of Qingdao, in Shandong Province. The high-tech urban transportation system features strong climbing capacity, a small turning radius, energy efficiency

发表于:2019-02-05 / 阅读(243) / 评论(0) 分类 cctv9英语新闻2016年

今天我们要学的词是red tape。 Red tape, 意思是官僚羁绊。The mayor promised to eliminate red tape that hampers business development, 市长保证要铲除那些阻碍商业发展的官僚障碍。The relief efforts were stalled by red

发表于:2019-02-05 / 阅读(179) / 评论(0) 分类 英语每日一词

The latest data from the twin Voyager spacecrafts suggest the outer edge of the solar system is not smooth but filled with giant magnetic bubbles. Scientists say the turbulent bubbles are the result of the interaction between the Suns magnetic field

发表于:2019-02-06 / 阅读(229) / 评论(0) 分类 英语新闻

周五晚上Pub见:Magnetic Man - I Need Air Magnetic Man,来自英国的新人,这首电子风的新单曲本周同样杀入英国单曲榜前十一周上榜那么多舞曲,生活需不需要这么五彩缤纷啊这张单曲封面要不要这么

发表于:2019-02-11 / 阅读(222) / 评论(0) 分类 经典英文歌曲

周五晚上Pub见:Magnetic Man - I Need Air Magnetic Man,来自英国的新人,这首电子风的新单曲本周同样杀入英国单曲榜前十一周上榜那么多舞曲,生活需不需要这么五彩缤纷啊这张单曲封面要不要这么

发表于:2019-02-14 / 阅读(249) / 评论(0) 分类 流行英文歌曲

今天要学的词组是red tape。 红的带子? 对,red tape原先是指以前扎公文用的红带子,但是现在已经成为官僚主义的代名词。新奥儿良市和沿海等地去年遭受卡特里娜巨风的严重破坏。报纸的标

发表于:2019-02-24 / 阅读(505) / 评论(0) 分类 学个词

The bustle of the hospital was a welcome distraction as I opened my new patient's chart and headed for her room. My son, Eric, had just brought home a disappointing report card, and my daughter, Shannon, and I had argued again about her getting a dri

发表于:2019-02-26 / 阅读(396) / 评论(0) 分类 阅读空间

But heres a mystery: When you press pause on the VCR, the screen doesnt go blank. Instead, you get a frozen image. Remember, you need a changing magnetic signal to create even a still video image. If the video tape isnt moving, where is this changing

发表于:2019-03-06 / 阅读(323) / 评论(0) 分类 英语时差8,16

Although audio tapes and video tapes look different, theyre based on the same principles. Each has a roll of magnetic material which slides past the so-called playback head in the VCR or cassette deck (cassette decks have one playback head, VCRs have

发表于:2019-03-06 / 阅读(327) / 评论(0) 分类 英语时差8,16

How Your VCR holds a Note VCR-盒式磁带录像机VCR是Video Cassette Recorder的缩写盒式磁带录像机。就功能上而言,它是使用空白录像带并加载录像机进行影像的录制及存储的监控系统设备。VCR作为许多晚会

发表于:2019-03-09 / 阅读(266) / 评论(0) 分类 英语听力文摘 English Digest
学英语单词
a dab at
acidolysis
air grille
amino-arsenoxide
among yourselves
beverage alcohol
blasteniospore
British Shipbuilders
cardio-omentopexy
caruncle
CD-R machine
check base
chorusses
chusts
collecting note
congoleses
damnation
data keyboard
demonopolize
Detravis
dramatised
dysbetalipoproteinemia
elm families
flank steak
front drive axle housing
genuine milk
geometrical-moment of area
glazing glass
hallcist
haloless
here's the thing
heterophylline
horizontal parity
hospital administration
impeller disk
induyre
knot wood
ladle shand
latent print
letting loose
Levant morocco
longitudinal polarization
mantus
matchfacts
Melica virgata
multifork
n-phenylacetanilide acetamide
Neonomians
net of tax income
Nujiang River
off-(the-)floor trader
ophiopogons
optical test bed
out of envy
overhead engine
paraneoplastic syndrome
Pecteilis susannae
peculiar people
peniophora bicornis
pentasulfide
performance attributes
philologists
position detector
power steering unit
pratyeka
preservative treated plywood
Prestociclina
Princeton-First-Year
pseudo column
pseudoappehdicitis
ptr.
rabanne
rotary resistance derivative
semi-closed cycle turbine
skew symmetric mapping
spillite
spring compressor
stow-wood
strategic television
styrolenes
subcooling water
sudden load interruption
sulfaciazine
surface effect
suspension weight
tectono-karstic depression
telementation
the four hundred
there's nothing for it
total outstanding loans
Troisvierges
tropicale
turbulence shear stress
uncapitulating
vapo(u)r cock
variegated scouring rushes
venospasm
waterproof wire
Williams' phenomenon
wirtzs
Yinjiao
zirlite (gibbsite)