反复扭转疲劳试验机

[00:50.63]UNIT ONE Dialogue [01:03.32]Language Points:Borrow and Lend [01:10.11]Bring and Take [01:13.22]A:Can you do me a favour? [01:17.01]B:Yes.A:May I borrow your typewriter? [01:21.01]B:Sure.You can take it home now, [01:24.40]but please bring i

发表于:2018-12-04 / 阅读(207) / 评论(0) 分类 高中英语上外版三年级

A True Story Repeated Word for Word as I Heard ItIt was summer time, and twilight. We were sitting on the porch of the farm-house, on the summit of the hill, and Aunt Rachel was sitting respectfully below our level, on the steps, for she was our serv

发表于:2018-12-06 / 阅读(177) / 评论(0) 分类 马克吐温最佳短篇小说

by Jason Marshall In past articles weve talked at length about three of the big four traditional processes used in basic arithmetic: addition (see also How to Add Quickly), subtraction, and division. However, for one reason or another, we havent yet

发表于:2018-12-07 / 阅读(76) / 评论(0) 分类 数学英语

HEALTH REPORT-Testing for Pre-Diabetes By Nancy Steinbach Broadcast: April 17, 2002 This is the VOA Special English Health Report. American health experts say more people should be tested for a condit

发表于:2018-12-07 / 阅读(94) / 评论(0) 分类 健康与环境

NB: This is not a word-for-word transcript 6 Minute English ?British Broadcasting Corporation 2014 Page 1 of 4 bbclearningenglish.com Rob: Hello, welcome to 6 Minute English. I'm Rob. Finn: And I'm Finn. Hi Rob. Rob: It's that time of the year for th

发表于:2018-12-11 / 阅读(76) / 评论(0) 分类 六分钟英语

[00:02.84]Success [00:05.22]Part Two [00:08.42]Listening-Centered Activities [00:12.96]Listening 1 [00:15.88]Exercise 1 [00:19.62]Directions: [00:22.86]Listen to the dialogue and note down the important information. [00:28.80]Compare your notes with

发表于:2018-12-11 / 阅读(77) / 评论(0) 分类 新编大学英语听力浙大版

This is Scientific American's 60-Second Science. I'm Christopher Intagliata. Got a minute? Tricky cyclists in the Tour de France sometimes cheat by upping their red blood cell count for those tough stretches through the Alps. But researchers at Calif

发表于:2018-12-24 / 阅读(66) / 评论(0) 分类 Scientific American(七)月

PEOPLE IN AMERICA - William Faulkner, Part 2 By Cynthia Kirk Broadcast: Sunday, December 12, 2004 (THEME) VOICE ONE: I'm Faith Lapidus. VOICE TWO: Graphic Image And I'm Steve Ember with People in Amer

发表于:2019-01-02 / 阅读(92) / 评论(0) 分类 People in America

505 、 夹;夹钳 clamp 506 、 夹 cramp 507 、 夹卡 mountingboard 508 、 夹具 fixture;jig 509 、 夹具及固定装置 jigandfixture 510 、 夹板;胶合板 plywood 511 、 夹持工具

发表于:2019-01-03 / 阅读(94) / 评论(0) 分类 英文名句短语

Someone told me long ago There's a calm before the storm, I know; It's been comin' for some time. When it's over, so they say, It'll rain a sunny day, I know; Shinin' down like water. CHORUS: I want t

发表于:2019-01-06 / 阅读(81) / 评论(0) 分类 100首英语歌

Improve Your English by Testing Yourself English learners can improve their ability to remember and use new words by testing themselves. This idea comes from Sarah Lynn, an educational consultant and teacher at Harvard University's Bridge Program. Sh

发表于:2019-01-12 / 阅读(104) / 评论(0) 分类 2016年VOA慢速英语(八)月

The goal of rapid HIV testing in emergency rooms is to save lives and prevent the spread of HIV. The U.S. Centers for Disease Control recommends routine HIV screening of patients admitted to hospital emergency rooms, unless the patient refuses or opt

发表于:2019-01-13 / 阅读(87) / 评论(0) 分类 VOA标准英语2010年(七)月

But my response to this robot was also interesting because I knew exactly how this machine worked, 但我对这个机器人的反应也非常有趣,因为我确切地知道这个机器工作的原理, and yet I still felt compelled to be kind to

发表于:2019-01-16 / 阅读(91) / 评论(0) 分类 TED演讲科技篇

EDUCATION REPORT - Educational Testing Service Begins New TOEFL Test By Nancy Steinbach Broadcast: Thursday, October 13, 2005 I'm Shep O'Neal with the VOA Special English Education Report. Last month,

发表于:2019-01-30 / 阅读(108) / 评论(0) 分类 教育与新闻

Kate Winslet 《泰坦尼克号》女主凯特温丝莱特 I think it's, you know, it's one of those things that, you know, we'll all remember where we were when we first heard about the twin towers in the same way that if you were alive at the time,

发表于:2019-02-06 / 阅读(94) / 评论(0) 分类 英语万花筒

Aiste: Hello, Christophe. What are you doing this afternoon? Christophe: Hi, Aiste. I think I'm going to run this afternoon. Aiste: To run? But it's raining outside. Christophe: I don't care. I love running in the rain, and I have to run because I am

发表于:2019-02-07 / 阅读(72) / 评论(0) 分类 原版英语对话1000个

LONDON, April 11 (Xinhua) -- The Olympic Torch has passed rigorous testing to ensure even the worst of Britain's weather will not be able to put it out, the Evening Standard newspaper said Wednesday. Two prototypes withstood 50mph winds, extreme temp

发表于:2019-02-07 / 阅读(93) / 评论(0) 分类 英语新闻

The Large Hadron Collider, the world's most powerful atom smasher, has gotten under way. Physicists at the European Organization for Nuclear Research, CERN, in Geneva successfully injected the first beam of particles into this colossal multi-billion

发表于:2019-02-11 / 阅读(92) / 评论(0) 分类 VOA标准英语2008年(九月)

An independent panel of U.S. health experts is recommending that all Americans between the ages of 15 and 65 be routinely screened for HIV, the virus that causes AIDS. The HIV test would not be mandatory. But experts hope more widespread testing migh

发表于:2019-02-18 / 阅读(85) / 评论(0) 分类 英语新闻

Dialogue 1 Mark: Hi, Jingjing. Have you still been going to the gym pretty often? 马克:嗨,京晶,你还经常去健身房吗? Jingjing: I make it there twice a week at least. Last week, I was there four times. 京晶:我一周至少能去两

发表于:2019-02-21 / 阅读(73) / 评论(0) 分类 英语PK台
学英语单词
accelerometrically
air current
aminosin
assplosions
autocompleting
back track
benzophenones
bilateral rotation
blackholing
Bleikogel
breaking in overcast
bronze wire
Butztown
calverton
Carex longpanlaensis
castdown
circoviruses
coalowner
cobalt(ii) palmitate
colluctancy
concrete distribution mast
corticotropin (corticotrophin)
current feedback circuit
curve-billed thrashers
cutter pass
demonstration teacher
double -headed arrow
Dryomyzidae
dwarf spurge
eighteen-month
electrostatic printers
emitter pulse
eometamorphic
equal election
euctolite
excitation force
fire beetle
fizzles
formation time
frame camera
friendship hotel
full width erase head
gas giant
heat-stabilized wood
heavy neutral stock
hecto-cycle
honey-stomach
huckaby
Indian laurel oil
indicters
intermediate diameter
investment appraisal
isobergalen
isospora fells
Klein-ryderg method
knife-grinder's disease
kreitzer
Lakshmīpur
left handed lang's lay
Leitha
lickpennies
long maturity
meanchey
measuring gage
medieval studies
mind-body parallelism
missile alert
myrtle flag
non-tariff company
organic amnesia
overpressures
paleobotany
Pallas' cats
pamban chan. (pamban pass)
pass sth. by
phenolic-resin bonded plywood
Photo, reprint.
platypodine
PPGPP
pre-costal
pre-open
progenate
protohaematin
Prussians
Pseudamphistomun
receptor-mediated endocytosis
regulatory capital
reskimming
reversible competitive antagonism
rna-binding
Roberts Airport
Rustak
ship to shore gangway
single entry volume table
sweet woodruff
tank car for sulphuric acid use
ternitrate
underlying bond
ungalvanized
unpacificable
visible area
wheel pedestal