模拟测试器

Unit 14 Part B Text 1 Genetic Engineering: for Better or Worse? Technology is not only used to build spaceships and high-speed computers. It is also being used to create new plants and animals. This technology is known as genetic engineering. At the

发表于:2018-12-04 / 阅读(200) / 评论(0) 分类 全新版大学英语听说教程第三册

-Raj:If you want to clean up your karma, go get my freaking latte. freaking:(用以加强语气)该死的 latte:拿铁咖啡 要想下辈子投好胎,就给我煮杯拿铁去。 -Howard:Hang on, I think I've got this. Help me see if we

发表于:2018-12-07 / 阅读(151) / 评论(0) 分类 生活大爆炸第二季

Bluegrass is often associated with the arrival of Celtic immigrants to the Appalachian Mountain region in the 1700s. American bluegrass music remains popular in many parts of the United States. Jam sessions, where musicians get together to play, can

发表于:2018-12-08 / 阅读(199) / 评论(0) 分类 VOA标准英语2010年(五)月

This is Scientific American's 60-Second Science. I'm Christopher Intagliata. Got a minute? Whether it's for streaming Netflix or sharing files, we're gobbling up more and more dataand we want it faster. But even shooting data with lasers over fiber-o

发表于:2018-12-24 / 阅读(162) / 评论(0) 分类 Scientific American(五)月

Multimode Optical Fiber(S) Multimode fibers, with much wider cores than single mode fibers, allow light to enter at various angles, and reflect (bounce off of) core-clad boundaries as electromagnetic

发表于:2019-01-03 / 阅读(150) / 评论(0) 分类 电信英语

The government reports the nation's Gross Domestic Product fell one percent in the first quarter, a far slower contraction than the previous quarter when GDP shrank 6.4%. President Obama called it progress resulting from his administration's actions

发表于:2019-01-08 / 阅读(155) / 评论(0) 分类 2009年NPR美国国家公共电台8月

AS IT IS 2015-05-12 South African's Love Affair with Vinyl Records 南非与黑胶唱片的情缘 Benjy Mudie owns Vinyl Junky. He flips through records inside his Johannesburg store. His vinyl albums are much more expensive than CDs or MP3s - digita

发表于:2019-01-12 / 阅读(109) / 评论(0) 分类 2015年VOA慢速英语(五)月

Britons have been watching almost 2-1/2 hours more television a week this year as cash-strapped people stay at home more -- and because there's more to watch, figures showed on Tuesday. Official statistics from The Broadcasters' Audience Research Boa

发表于:2019-01-15 / 阅读(157) / 评论(0) 分类 实用英语

Which is the hardest word to translate in this sentence? 哪一个单词是这个句子中最难翻译的? Know is easy to translate. know是很容易翻译的。 Pep rally doesn't have a direct analog in a lot of languages and cultures, but can be

发表于:2019-01-17 / 阅读(144) / 评论(0) 分类 TED演讲教育篇

The Blue Box 蓝盒子 The ultimate combination of pranks and electronicsand the escapade that helped to create Applewas launched one Sunday afternoon when Wozniak read an article in Esquire that his mother had left for him on the kitchen table. 恶作

发表于:2019-01-22 / 阅读(148) / 评论(0) 分类 乔布斯传

SCIENCE IN THE NEWS - Rethinking the Personal Computer in a World That Centers on the InternetBy Caty Weaver and produced by Mario Ritter Broadcast: Tuesday, August 15, 2006 VOICE ONE: This is SCIENCE

发表于:2019-01-30 / 阅读(167) / 评论(0) 分类 2006年慢速英语(八)月

Abrupt junction 突变结 Accelerated testing 加速实验 Acceptor 受主 Acceptor atom 受主原子 Accumulation 积累、堆积 Accumulating contact 积累接触 Accumulation region 积累区 Accum

发表于:2019-02-05 / 阅读(162) / 评论(0) 分类 实用英语

One of the world's most remote inhabited islands is on the lookout for a new farmer, but with just one village and a population of only 265 people moving there may not be everyone's cup of tea. 最近,世界上最偏僻的小岛之一正忙着招一位

发表于:2019-02-06 / 阅读(210) / 评论(0) 分类 阅读空间

当很多成人还在等待苹果的iWatch上市,孩子们已经可以拥有自己的智能手表了。Kidizoom推出一款名为Vtech的儿童智能手表准备抢滩节日玩具市场。 这款儿童智能手表售价60美元,屏幕1.4英寸,可

发表于:2019-02-06 / 阅读(226) / 评论(0) 分类 阅读空间

To the surprise of exactly no one, Apples new generation of iPhones will not include a standard 3.5mm headphone input. The decision signals the demise of an audio port thats been used for more than 100 yearsand honestly, its about time. The death of

发表于:2019-02-06 / 阅读(171) / 评论(0) 分类 阅读空间

Before I talk about that, 谈到这之前 I've written down at the bottom there 我在底下标出了 the slope of this curve, this straight line. 这条曲线的斜率,即这条直线 It's three-quarters, roughly, 大约为3比4 which is less than

发表于:2019-02-13 / 阅读(163) / 评论(0) 分类 TED演讲教育篇

These institutions are standing in the way of innovation. 这些机构急需变革。 How many of you use Facebook photos, Google Photos, Instagram? 你们有多少人在用脸书相册、谷歌照片、Instagram呢? My photos are everywhere. They

发表于:2019-02-13 / 阅读(160) / 评论(0) 分类 TED演讲国际问题篇

常用句型科技文章中经常使用若干特定的句型,从而形成科技文体区别于其他文体的标志。例如Itthat结构句型;被动态结构句型;结构句型,分词短语结构句型,省略句结构句型等。 举例如下

发表于:2019-02-18 / 阅读(152) / 评论(0) 分类 英语口译

I was only alive to the condensed confidential comfortableness of sharing a pipe and a blanket with a real friend. 我的兴趣完全集中在跟一个知心朋友共吸一支烟斗。共盖一条毯子的这种精诚的舒适上了。 With our shagg

发表于:2019-02-25 / 阅读(164) / 评论(0) 分类 白鲸记

The humanitarian model has barely changed since the early 20th century. 人道主义的模型自从20世纪初期就几乎没有改变过 Its origins are firmly rooted in the analog age. 它的起源在模拟时代就根深蒂固了 And there is a ma

发表于:2019-03-04 / 阅读(190) / 评论(0) 分类 TED演讲教育篇
学英语单词
.cil
accident probability
adduct rubber
adjustable discharge gear pump
aging of magnetic materials
agony of mind
air motion
alperovitz
apoplexia uteri
apparates
apportion design
Archaeagnostus
ardeches
area navigation computer
Australian crawl
Ban Huai Kaeo
berkleasmium phyllostachydis
BOOTP
Borago officinalis L.
borines
cabbage-palm
cadaverine
checker parquet flooring
chicken a la Viena
choring
chromaticity acuity
churning sound
coarse meat
colo(u)r manuscript
comedy duo
concentration
consumption-led
cowboy boot
cross blocking weeder
Curie, Pierre
cw radar doppler navigator
dim bulb
disabled ship
dusting powder drug method
electric switch circuit controller
equidominant eyes
erosion scab
halier
hallucinatory
heavy hit
hensels
homoeysteine
hydrological year
indah
infantile pellagra
janya
laczko
large-capacity communication
lavatory flush
lianjuan
load signal
Loxon
Lφgstφr
melilotocarpan
modified Bessel function
most-favoureds
motorola active interface diagnosis
n-s chart
nataly
national juristic person
non-codings
NT3
null data area
overhung rudder
philharmonic orchestra
pinion-gear
plexitis
porched
pre-collision
primary magnetic standard
project finance
Pull devil,pull baker
pyrocarbon deposition on guide tuber
rate of lubricant flow
reversal interlocking relay
runoff intensity
Saussurea obvallata
shakespear
shiplift
soft benefit
spiny lizards
stable frame
stablemate comparison
steps teller
stevedoring
strobe memory
the bird and the bee
transversing
tupperware
Ubuntard
underplates
unempt
uninsipid
veliki
veneer planer
venerateth
wood molasses