孔径作用

He needed to blow his nose. He pulled four sheets off the roll of toilet paper. What's this, he wondered. The first two sheets were 2-ply. The next two sheets were mostly 1-ply. He pulled six more sheets off the roll. The first four sheets were mostl

发表于:2018-12-07 / 阅读(466) / 评论(0) 分类 简单慢速英语阅读

unit01 The Weight of Paper纸的分量 The arrival of computer everywhere in the workplace would, some technological forecasters predicted, soon make paper a thing of the past. And guess what? Bill Gates vision of a computer on every desk has been mo

发表于:2018-12-07 / 阅读(422) / 评论(0) 分类 午后咖啡

Technology Report - How to Do It: Making Paper by Hand This is the VOA Special English Technology Report. The earliest process of making paper was done almost five thousand years ago in Egypt and the Nile Valley. In those days, paper was made from st

发表于:2018-12-16 / 阅读(412) / 评论(0) 分类 2011年VOA慢速英语(七)月

Education Report - When a Textbook Is Online, Not on Paper 教育报道 - 美国一些公立学校启用电子教科书 This is the VOA Special English Education Report. 这里是美国之音慢速英语教育报道。 Electronic books have changed t

发表于:2018-12-16 / 阅读(442) / 评论(0) 分类 2012年VOA慢速英语(二)月

This war, we're not winning it. If you speak a word about what I'm about to show you, ________1_________. It's beautiful. It's _________2___________, the Germans use it for all communications. Everyone thinks Enigma is unbreakable. Let me try and we'

发表于:2018-12-28 / 阅读(426) / 评论(0) 分类 英文电影预告片填空

I have a question. Can a computer write poetry? This is a provocative question. You think about it for a minute, and you suddenly have a bunch of other questions like: What is a computer? What is poetry? What is creativity? But these are questions th

发表于:2018-12-28 / 阅读(465) / 评论(0) 分类 英语语言学习

AA: I'm Avi Arditti with Rosanne Skirble, and this week on WORDMASTER: more of our discussion of gesture language. RS: We don't mean formal sign language taught to deaf people, but the way we use our hands either with spoken language or in place of i

发表于:2018-12-30 / 阅读(445) / 评论(0) 分类 词汇大师(Wordmaster)

by Michael W. Flynn First, a disclaimer: Although I am an attorney, the legal information in this podcast is not intended to be a substitute for seeking personalized legal advice from an attorney licensed to practice in your jurisdiction. Further, I

发表于:2018-12-30 / 阅读(441) / 评论(0) 分类 法律英语 Legal Lad

Sammy looked at the pile of paper on the floor. Whenever he finished reading his mail or a newspaper or magazine, he threw it into this pile. This was his recycling pile. At the moment, it was almost two feet high. It was time to recycle. He squatted

发表于:2018-12-31 / 阅读(573) / 评论(0) 分类 365个英语简短小故事

Cryptology By Paul Millard Dbo zpv sfbe uijt? Jut b tfdsfu dpef! If you dont understand that, it is because I wrote it in a secret code. It isnt a very complicated code. I just changed every letter for the one following it in the alphabet. So, b is c

发表于:2019-01-02 / 阅读(620) / 评论(0) 分类 英语音频杂志

Jimmy dropped a piece of paper on the floor. He bent over and picked it up. He folded the piece of paper in two. He put it on the table. He picked up a pencil. He wrote a phone number on the piece of paper. He put the pencil on the table. He picked u

发表于:2019-01-02 / 阅读(771) / 评论(0) 分类 超级简单英语阅读

Jim had two separate sheets of paper. He wanted to put the two sheets of paper together. He did not want to glue them together. He did not want to use glue. He did not want to staple them together. He did not want to use a staple. What did Jim want t

发表于:2019-01-02 / 阅读(486) / 评论(0) 分类 超级简单英语阅读

Student: I wonder if I could ask you some questions about our paper, professor. Do you want us to cite our sources in the footnotes? Professor: You should use endnotes for longer explanations. Otherwise, just follow the style sheet I passed out for c

发表于:2019-01-08 / 阅读(415) / 评论(0) 分类 地道美语播客

By Richard Krantz Washington, DC 20 July 2006 watch Shredding report As access to information has exploded in recent years, the information age has also spawned a need to protect privacy. This has given birth to a thriving new industry -- paper shre

发表于:2019-01-08 / 阅读(502) / 评论(0) 分类 2006年VOA标准英语(七月)

VOICE ONE: This is SCIENCE IN THE NEWS in VOA Special English. I'm Doug Johnson. VOICE TWO: David Massey, a student at the West Virginia Autism Training Center at Marshall University, works with Stephanie Hurley, a Marshall senior. New findings about

发表于:2019-01-11 / 阅读(445) / 评论(0) 分类 VOA慢速英语2007年(三)月

By Steve Herman Tokyo 20 September 2006 In Japan, it is Shinzo Abe by a landslide. The government's chief cabinet secretary, as expected, has swept the election for leadership of the Liberal Democratic Party, putting him in position to take over as

发表于:2019-01-12 / 阅读(536) / 评论(0) 分类 2006年VOA标准英语(九月)

After 125 Years, Paper Coupons Thrive Digitally When Laura Harders does her familys grocery shopping each Friday, she comes armed with a shopping list and coupons. Harders started using coupons about six years ago, when she was expecting her first ba

发表于:2019-01-13 / 阅读(396) / 评论(0) 分类 VOA标准英语2012年(六月)

以下段落是摘自新闻里的一些重要信息,并不是一个段落的听写。空内信息可在本新闻中全部找到,大家可以根据这些信息复述新闻。 一、泛听建议: 1、完整听一遍,掌握大意。 2、继续听,特

发表于:2019-01-22 / 阅读(505) / 评论(0) 分类 NPR边听边练

By Gilbert da Costa Abuja 03 July 2006 Nigeria's teeming population and crumbling infrastructure are putting a lot of pressure on the country's roads, which are in disrepair and overcrowded. Venturing into traffic in the Nigerian capital, Abuja, can

发表于:2019-02-03 / 阅读(550) / 评论(0) 分类 2006年VOA标准英语(七月)

今天我们要学的词是taper off。 Taper off, 是逐步减弱,逐步停止的意思。The number of tourists in the beach area tapered off after the peak season, 旅游旺季结束后,到海边来玩的游客慢慢减少了。Sales are expec

发表于:2019-02-06 / 阅读(466) / 评论(0) 分类 英语单词荟萃
学英语单词
agonizin'
airconditioned
alabalee
amusee
apparent radiometric temperature
appropriability
Arelate
artwear
ash car
auto skip option
automatic drip
automatic pedestal control
be available
bind with
bridge numbering
carck
caribous
chafing resistance
chaykin
chenier plain
chromans
cve
dioptric layer
disposal container
distarch phosphate acetylated
distillating distillation still
distracts
dry sand mold hard-ness penetrator
eft
electrical industry
electromagnetic agitation
elephantship
Epipactis
examins
exuberance, exuberancies
franchise
free-associated
gasoline knocking
genus phegopteriss
griph
hawk noses
hepatozoonosis
high and low railway drawbridge
higher order elements
hydroelectric power generation
inclusively
isobutyl carbonate
jose
Kalyazinskiy Rayon
larval scarlatina
lers
macula(e)
maintenance of the canopy
make work
medical anthropology
motor manufactory trust
multitone command
naevus angiectodes
Niskin sterile water sampler
none-so-pretty
noosed
off-machine control
one way gradient
original design manufacturer
outcaste
PABE
panel-type voltmeter
pedestal abutment
perivacuolar chondriosome
Peshāwar Div.
phrenograph
piezo crystal
platinum handshake
pollardy
Port and Harbour Research Institute
positive association
posthumous folds
powless
presence server
purpura
railway load out bin
real demi-gross weight
shark sucker
single shot computer
solid fuel reactor
speed mentoring
stablizing amplifier
structural steel shape
subglabrous
tinsels
triphasic
trucklet
tu-tous
tubular-type collector
undercut stroke
underwater acoustic communication system
unified regulations
us -aholic
virtual convergence
wiccanings
wireway
xylosides