[计] 数据链路层

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(545) / 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(197) / 评论(0) 分类 听一分钟英文-O

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(179) / 评论(0) 分类 英语解说豆知识2010年

lip-----------嘴唇 lift-----------举起 link----------关系 little---------少的 limit---------限制 list-----------表 listen--------听

发表于:2018-12-16 / 阅读(201) / 评论(0) 分类 用听的背单词-基础2000MP3(h-z)

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(242) / 评论(0) 分类 英语课程学习计划和讲义

avulse, vt (由于意外事故或通过外科手术)把(身体的一部分)撕脱;抽出 【反】link(vt 连结);suture(vt 缝合)

发表于:2018-12-30 / 阅读(200) / 评论(0) 分类 不择手段背单词

在监狱的教堂里面,Michael与哥哥林肯又见面了,Michael跟林肯大概说了一下自己的越狱的计划,但林肯却认为计划完全行不通. [00:07.54]Listen and Share [00:42.59]Michael [00:57.66]How are we doing it? [00:59.53]The infirmary. [01:01.30]Infirmary? [01:03.79]I

发表于:2019-01-01 / 阅读(286) / 评论(0) 分类 越狱第一季

Broadcast: Jan 30 2003 Researchers say there appears to be no link between a substance found in some high-carbohydrate foods and the development of some types of cancer. U.S. and Swedish researchers c

发表于:2019-01-03 / 阅读(216) / 评论(0) 分类 VOA2003(上)-健康之旅

DHCP Dynamic Host Configuration Protocol 动态主机配置协议 DHCS Database Host and Control System 数据库主机与控制系统 DHN Digital Home Network 数字家庭网 DHTML Dynamic HyperText

发表于:2019-01-03 / 阅读(158) / 评论(0) 分类 电信英语

By VOA News 12 January 2008 The husband of Pakistan's assassinated former prime minister and opposition leader Benazir Bhutto says he thinks recent terrorist attacks in Pakistan are part of an attempt to rig upcoming parliamentary elections. In an in

发表于:2019-01-13 / 阅读(166) / 评论(0) 分类 VOA标准英语2008年(一月)

By Carol Pearson Washington 29 May 2008 The U.S. Centers for Disease Control and Prevention has recommends that adults ages 60 and older get vaccinated against shingles. The painful blisters of the disease, caused by the same virus as chickenpox,can

发表于:2019-01-13 / 阅读(155) / 评论(0) 分类 VOA标准英语2008年(五月)

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(158) / 评论(0) 分类 英闻天下

A: May I exchange this DVD player? B: Certainly. Do you have your receipt? A: Here you are. B: Now, why do you want to exchange it? A: It won't play a DVD. B: I'm sorry. I'll get you a new player. A: At first, I thought it was me. B: Okay, here's a n

发表于:2019-01-20 / 阅读(193) / 评论(0) 分类 购物英语对话

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(193) / 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(136) / 评论(0) 分类 自然百科2009年

Abortion and Breast Cancer When it comes to certain hot topics, claims about what science has or hasnt proven tend to be thrown around more in the service of one position or another than anything else. Somebody may tell you that global warming is abs

发表于:2019-01-26 / 阅读(161) / 评论(0) 分类 英语听力文摘 English Digest

HEALTH REPORT - Study Shows No Link Between Cell Phones and Rare Tumor By Cynthia Kirk Broadcast: Wednesday, September 07, 2005 I'm Barbara Klein with the VOA Special English Health Report. New resear

发表于:2019-01-30 / 阅读(207) / 评论(0) 分类 健康与经济

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(139) / 评论(0) 分类 英语新闻

SAN FRANCISCO, April 22 (Xinhua) -- Apple and Google collect smartphone(智能手机) users' location information as part of their race to build massive databases, The Wall Street Journal reported on Friday after analyzing data and documents. Accordi

发表于:2019-02-03 / 阅读(176) / 评论(0) 分类 英语新闻

By Jessica Berman Washington 06 December 2007 Children who are overweight are at significant risk of developing heart disease as adults. That's the conclusion of two studies published in this week's New England Journal of Medicine , which predicts wh

发表于:2019-02-04 / 阅读(204) / 评论(0) 分类 VOA常速英语2007年(十二月)
学英语单词
al mustajiddah (mustajidda)
amber-green
ampligen
aporinosis
basic filter
basset oboes
be in no mood for something
be on the level
bridled dolphin
bungy
c.c.a
cam roller guide
cavear
chalcis fly
Conenine
cosmic ray tracks
daphniphyllum glaucescens b1.
devil seam
discordance index
distality
Dosil
dual ratio control
electroendo smoses
encmpment
energy meter
exaltest
feeder variation
fish culture in paddy field
flexor digitorum superficialis
foreign-financial statements
forestful
free-trade area
Gaisstein
geomagnetic non-dipole field
give someone the benefit of the doubt
gunbies
holla back girl
imbedded Markov chain
industrial relations research association
INIOPTERYGIFORMES
inopinable
interbank network
intruder attack
Isth., isth.
izimbongi
Kobra
lethal hit
lie open
linear multivariable control system
literary works
machine word length
marssonia rosae-laevigatae
mass energy transfer coefficient
measurable state
meiyou
metalsorter
microwave beacon
neoclassical price theory
north-east monsoon drift
oil controller
oriental bittersweets
ostad
Praetrapezium
production evaluation test
prompt neutron area
quacker
quadrant orifice
rabbit-eye blueberries
radial arm bearing
reduce sb to sth
relation of plane
rigid designator
Saussurea stella
Scutechiniscidae
Scythized
semi-rigid connection
shelteringly
SIOC
stereoimaging
stereum hirsutum
suborbitally
supercyclones
syssarcosis
system constants
system of nonlinear equations
take everything into consideration
tape symbolic editor
tetrazines
theory of chaos
tonsillar fossulae
trim off
ts'ai p'eng
tu-bong
underwriting pool
union of set algebra
unrestricted most favoured nation clause
variable reactor
Veedersburg
vertical side
vintages
water drop
work-intensive