[网络] 数据访问层;资料存取层;数据存取层

Lesson 15 Dialog 1 New words: webpage, corporate site(公司网址), PR(公关) F:Youve decided to go global. M: Hasnt everybody? F: do you have a webpage? M: weve had a corporate site for years. F: But you havent used it to sell Jeans? M: No, It is j

发表于:2018-11-30 / 阅读(123) / 评论(0) 分类 VOA 商务英语

CHAPTER ONE [00:44.25]READING [00:45.74]Page 2 and 3 [00:48.43]THE YOUNG GREEN CONSUMER GUIDE [00:51.51]Review by Tony Ma [00:54.62]This book says that our world is in danger [00:59.32]It is vital that we do something to save the earth [01:04.21]Firs

发表于:2018-12-01 / 阅读(434) / 评论(0) 分类 上海牛津初中英语九年级

I first heard about the ozone layer about twenty years ago. I was still in school. I thought it was interesting, but I didnt take it seriously. It was a bit like science fiction, I mean, how could there be a giant hole in the atmosphere? Over the yea

发表于:2018-12-04 / 阅读(123) / 评论(0) 分类 听一分钟英文-O

The Information Superhighway Are you too tired to go to the video store but you want to see the movie Beauty and the Beast at home? Want to listen to your favorite guitar player's latest jazz cassette? Need some new reading material, like a magazine

发表于:2018-12-04 / 阅读(90) / 评论(0) 分类 新视野大学英语读写教程(4)

启用GPS,智能手机里很多应用程序就能助你一臂之力。不过启用之后,那些应用程序到底干了些什么,你清楚吗? Researchers tracked the activity of 30 popular Android apps and found that half reported info to th

发表于:2018-12-07 / 阅读(106) / 评论(0) 分类 60秒科学

I think we can all agree that reality is pretty great. Its what we experience through our senses, like our eyes, and phones with cameras. The Internet is awesome too, but the internet and reality have a hard time working together. Thankfully this is

发表于:2018-12-11 / 阅读(109) / 评论(0) 分类 英语解说豆知识2010年

Maintaining Internet Privacy Lorenzo: I wouldnt post all of those photos on social media sites. Pamela: Why not? Only my friends and family are going to see them. Lorenzo: I wouldnt be so sure. And I wouldnt post all of that personal data either or d

发表于:2018-12-27 / 阅读(124) / 评论(0) 分类 2014年ESL之日常生活

There is a special day to recognize the importance of the ozone layer. In 1995, the United Nations General Assembly decided September 16th is the International Day for the Preservation of the Ozone Layer. This is the date on which countries signed th

发表于:2018-12-29 / 阅读(159) / 评论(0) 分类 英语课程学习计划和讲义

WAN wide area network WARC World Administrative Radio Consortium WATS Wide-area telecommunications services. See Wide-area telecommunications services. Waveform amplitude (magnitude) versus time repre

发表于:2019-01-03 / 阅读(118) / 评论(0) 分类 电信英语

P-MAC packet media access controller PAD packet assembler-disassembler PCB printed circuit board PDS premises distribution system Personal Communications Personal communications provides at least one

发表于:2019-01-03 / 阅读(99) / 评论(0) 分类 电信英语

A lot of smartphone apps can help you out if you let them access your phone's GPS. But even if you give permission, do you know everything they're doing with that information? Some computer scientists wanted to find out. So they modified the Android

发表于:2019-01-08 / 阅读(104) / 评论(0) 分类 Scientific American(十)月

The government will issue real-time air quality monitoring data in 74 cities starting January 1st. The Ministry of Environmental Protection says the data will include PM2.5, a gauge which monitors fine particles with a diameter of 2.5 microns or less

发表于:2019-01-19 / 阅读(93) / 评论(0) 分类 英闻天下

I first heard about the ozone layer about twenty years ago. I was still in school. I thought it was interesting, but I didnt take it seriously. It was a bit like science fiction, I mean, how could there be a giant hole in the atmosphere? Over the yea

发表于:2019-01-21 / 阅读(123) / 评论(0) 分类 纯正英语一分钟

The same technology used to make prosthetic limbs is now being used to clone some of the world's earliest manuscripts from Mesopotamia, an area near modern-day Iraq. When the US invaded Iraq in 2003, thousands of artifacts were stolen from museums in

发表于:2019-01-22 / 阅读(81) / 评论(0) 分类 自然百科2009年

Brazil's National Institute of Amazonian Research and Germany's Max Planck Institute have joined efforts to build the Amazon Tall Tower Observatory (ATTO). Located along the waterways of a northern tributary of the Amazon River, the observatory was f

发表于:2019-02-02 / 阅读(75) / 评论(0) 分类 英语新闻

Business people who have a shop, office or restaurant in the CBD (Central Business District) of Christchurch want access to their business. Most of the CBD has been closed since the earthquake in February. The Head of Civil Defence says it is too dan

发表于:2019-02-05 / 阅读(83) / 评论(0) 分类 新西兰英语

By Lisa Schlein Geneva 05 November 2007 Director-General of the World Health Organization says people in poor countries should not be denied medicine they need to treat illnesses such as HIV/AIDS and tuberculosis because of the cost. Lisa Schlein rep

发表于:2019-02-05 / 阅读(79) / 评论(0) 分类 VOA常速英语2007年(十一月)

Glossary for Telecomunications This glossary helps explain some of the acronyms and technical phrases Bluetooth A short-range wireless technology designed to allow connection of portable devices in a wire-free manner. For example connection of a wire

发表于:2019-02-18 / 阅读(119) / 评论(0) 分类 实用英语

Business 商业报道 Internet access 互联网接入 Congestion on the line 网上的拥堵 Internet-service providers clamour for a fairer contribution from content firms 互联网服务提供商要求内容商的付出更加公平 THE raid by the

发表于:2019-02-18 / 阅读(73) / 评论(0) 分类 经济学人商业系列

GWEN IFILL: Earlier in the day, the Obama administration went to Capitol Hill to make its case to allow government great access to encrypted information. Essentially, the government wants to be able to read certain data that intelligence agencies can

发表于:2019-02-25 / 阅读(87) / 评论(0) 分类 PBS访谈社会系列
学英语单词
abutment stone
acoustic homing
adams saw
albumin globumin ration
aluminium sterilizing drum
antheses
arsonous acid
audio frequency command spot
axiom of mathematical induction
beam dump
best coke grade tin plate
Bhindar
blini(s)
body armour
borrel(l)
brevik
budget deficit ratio
bullet hell
carolee
Colunga
common multiple
consubstantive
crash helmets
customary's credit rating
customer-oriented
cylinder temperature indicator
deuce spot
diphyodont
Dzikolatha
ectopic protein
Eishort, Loch
endmete
excreted
forced ventilation
Galesburg
gas distributing pipe
giant stride standing
glenea lineata sauteri
gorefest
hairy spider beetle
hammurapis
heterocoelous vertebra
high temperature cable
hole tolerance
Laporte selection rule
Leaping Lena
liability cause
liddy
mangol
mendenhall wedge
Mentzelia lindleyi
message waiting system
misvocalization
mito
MOID
new district
nitroaryl
nonscholarship
onety-one
optomotor reaction
osteodesmosis
oxide crystal
p-phenetidine
parisa
partitioned database
phrase book
plectropomus leopardus
post bearing
pre-insertion
pseudogeustia
quantum size effect
quias
r.m.m.
radioactive sensor
RANDAM (random-access nondestructive advanced memory)
realization and liquidation
reconvened
residual odor
response data
rigging tender
road trips
scour side
semi-conductive coating
serotonin-transporter
source loading
strike an upbeat note
successory
sything
Tamatsukuri
tar syrup
temperature independent
tetramorphs
threee-strand continuous casting machine
tobacco products
tortricid
Track-cable
two-core-per-bit circuit
Uncle Bill
uneffeminate
Ungyuele
uspca
Vayu