包络延迟特性测定器

Passing Through Airport Security Roland: Why are you so nervous about flying? Natalie: Im not nervous about being in the air. Its going through security. I hear its a hassle and I dont want to end up being strip-searched. Roland: You wont be strip-se

发表于:2018-12-03 / 阅读(54) / 评论(0) 分类 2012年ESL之旅行交通购物

Passing Through Airport Security Roland: Why are you so nervous about flying? Natalie: Im not nervous about being in the air. Its going through security. I hear its a hassle and I dont want to end up being strip-searched. Roland: You wont be strip-se

发表于:2018-12-03 / 阅读(61) / 评论(0) 分类 2012年ESL之旅行交通购物

But it had taken Pusch and Bietak years of excavation just to unearth the garrison. At this rate of digging ,it would take hundreds of years to prove if they had truly found the site of Piramesse. And so they turned, instead, to a new technology tha

发表于:2018-12-05 / 阅读(165) / 评论(0) 分类 遗失的法老城市

How doyou go shopping? You get in your car and you drive to Walmart. You grab youritems and fill up your cart. When you have all of your items, you go to thecheckout and wait in line. The clerk scans each of your items, and totals them up and bags th

发表于:2018-12-11 / 阅读(70) / 评论(0) 分类 英语解说豆知识2011年

Unit 12 Check this out! Vocabulary Task Answers 1. c 2. b 3.a 4.e 5.f 6.d 7.h 8.i 9.g Script 1. A: Is this your new modem? B: Yes. It lets me hook up to the Internet at 138 kilobytes per second. 2. A: How Much did that laser printer cost? B: It wasnt

发表于:2018-12-11 / 阅读(60) / 评论(0) 分类 大学体验英语听说教程

导购口语: Scanners come in quite a variety of shapes and sizes in our store. 我们店的扫描仪形状和大小多种多样。 Your satisfaction is guaranteed, or we refund your money. 我们保证用户满意,否则我们可以退款。 An o

发表于:2018-12-25 / 阅读(58) / 评论(0) 分类 最In导购口语

摘要:据世界癌症研究基金会(WCRF)的一项新研究发现,近一半女性因为其超大腰围而导致癌症危险大增。研究人员表示,腰围过大还会增加罹患糖尿病和心脏病的危险。 英语听力原文: G

发表于:2018-12-27 / 阅读(96) / 评论(0) 分类 英语听力小短文走遍全世界

Agriculture Report - Trying to Improve Food Safety With a Camera 农业报道 - 一种提高食品安全的扫描装置 This is the VOA Special English Agriculture Report. 这里是美国之音慢速英语农业报道。 Europe's deadly outbreak of a

发表于:2019-01-12 / 阅读(67) / 评论(0) 分类 2011年VOA慢速英语(六)月

New Device Shows Human Body As Never Seen Before 新设备揭露人体不为人知的一面 Scientists are developing a medical device that could tell them more about the human body, and help them develop more-effective treatments for cancer, heart d

发表于:2019-01-12 / 阅读(180) / 评论(0) 分类 2016年VOA慢速英语(一)月

Kent Klein | Washington 31 December 2009 U.S. President Barack Obama has been briefed on early reports about last week's aborted airline terror attack. The president has received a report on how a Nigerian man suspected of terrorist links boarded a U

发表于:2019-01-13 / 阅读(36) / 评论(0) 分类 VOA标准英语2010年(一月)

Now, let's take all this information together and ask: 现在,综合以上所有信息,我们要问一个问题: How can we use it to transmit a memory that I have from my brain to your brains? 我们该如何利用它,把我大脑中的记忆传

发表于:2019-01-18 / 阅读(65) / 评论(0) 分类 TED演讲科学篇

NASA Scanner Offers Clues To Whale Hearing Researchers at UC San Diego and San Diego State University have imaged whale skulls in an attempt to determine the effects of sonar on whale hearing. Cynthia Graber reports It really is rocket scienceresearc

发表于:2019-01-30 / 阅读(160) / 评论(0) 分类 60秒科学

Nasa is entering the final stages of preparation for its last ever shuttle mission, but it is keeping a very careful eye on the Florida sky. The weather over the Space Coast was atrocious on Thursday, with torrential rain falling on the Atlantis orbi

发表于:2019-02-03 / 阅读(100) / 评论(0) 分类 英语新闻

Compared to the dose level of a medical chest x-ray, a backscatter scan is thousands of times lower. Since the Christmas Day attempted bombing of a U.S. airliner, airports are looking for ways to tighten security. One method being adopted by some and

发表于:2019-02-05 / 阅读(60) / 评论(0) 分类 VOA标准英语2010年(三月)

ATHENS, Feb. 4 (Xinhua) -- Greek Finance Minister Yannis Stournaras received a bullet in the post, Greek media reported on Monday. Stournaras' aides alerted security forces, when they opened the envelope at his office and discovered the enclosed bull

发表于:2019-02-06 / 阅读(91) / 评论(0) 分类 英语新闻

WASHINGTON, Jan. 17 (Xinhua) -- U.S. President Barack Obama has insisted on his stance that Congress should increase the country's debt ceiling without delay, White House spokesman Jay Carney said Thursday. The President has made clear he's not going

发表于:2019-02-07 / 阅读(100) / 评论(0) 分类 英语新闻

介绍: scan to pay 扫码支付 scan 扫描 scanner 扫描仪 wechat pay微信支付 Alipay 支付宝 scan the article into the computer 把文件扫描进电脑 QR code 二维码 password 密码 code 密码

发表于:2019-02-13 / 阅读(69) / 评论(0) 分类 英语俚语天天说

[00:14.92]Come in an envelope 坐信封过来 [00:26.92]词汇扫描 [00:30.99]torrential [t?'ren??l] 湍急的 [00:34.00]rainstorms ['reinst?:m] 特别猛烈的暴雨 [00:39.08]representative [?repri'zent?tiv] 代表 [00:43.05]weary ['wi?ri] 心焦

发表于:2019-02-15 / 阅读(72) / 评论(0) 分类 英语笑话(MP3+文本)

Topics: Taxes Americans pay; wedding/baby showers and gift registries; leverage, to dig, to guess versus to think versus to believe Words: property tax appraised value due utility sales tax income tax to throw (someone) a party wedding/bridal shower

发表于:2019-02-23 / 阅读(59) / 评论(0) 分类 美语听力 English Cafe

Ana: Hey, Michael. I heard your mom is a zoologist. What is it exactly? Mike: A zoologist. Well, that's true. She is a zoologist. So a zoologist is someone who studies animals. Ana: Oh, interesting. So does she study all animals or does she focus on

发表于:2019-02-27 / 阅读(89) / 评论(0) 分类 英语趣味课堂
学英语单词
absolute magnitude
ala dag
Anzia
arming swords
aspect ratio of rudder
bakatins
barred pump
befiexes
bundle homotopy
burnetian
cascade-connected transformer
chair a meeting
chromaticness
chromatographic solvent
city fog
controllable canonical form
criminal sanction
crowd-pleasing
cuntsucker
Dell Rapids
denicola
dime novel
dioicas
Dong celadon
dope sb with
drop from the skies
Dumoga-kecil
echo cavity resonator
ECRE
electronic controlled test rack
Elky
eluvial gravel
false vertebrae
finite element modeling
flat reamer
fori
free-field audiometry
freezingpoint depression
fremont
germinal infection
GKNB
groupworks
hay-seed
helium 3B phase
high voltage bridge
human performance during spaceflight
ideologemic
Interepretation of Law
international cartel
Invermay
jastreboff
jizzs
Kenfig
Leb
leukostasis
low temperature material
lymphatic disease
make heavy weather of something
manropes
manually driven duplicator
mechanoreceptors
Medvezh'ya
metal removing efficiency
mobile staging
most wanted
multiple-register bookkeeping machines
nonradium
obsidious
Operational Risk
oscillatory viscoelastometer
pipeline layer
PNZ
polyglycine
prespring
prokopy
prophelan
radiation breakdown
radiation transmission
resin plate
retired allowance
roman ritual dance (rome)
Saji-dong
salvedressing
satyam
screwes ends
section functor
self-monitoring analysis and reporting technology system
senecio poisoning
short term money
simla (shimla)
space of fontana
spear-staff
strong fiber
strontium compounds
sunnets
sward
transhipment station
trip map
two-day reversal top
tyrol
vogons
witch hazel powder