脆度检测器

Vice President Joe Biden confirms the Justice Department will appeal a US court's decision to drop manslaughter charges against five former Blackwater guards. The contractors were accused of fatally shooting 17 people including women and children in

发表于:2018-12-02 / 阅读(124) / 评论(0) 分类 2010年NPR美国国家公共电台1月

President Obama told workers at a Chrysler plant in Kokomo, Indiana today their success is a sign of confidence in the countrys future. But even as we continue to face serious challenges, whats happening here at this plant - the changes were seeing t

发表于:2018-12-02 / 阅读(144) / 评论(0) 分类 2010年NPR美国国家公共电台11月

1.Adjust the tint on your tv so that all the people are green, and insist to others that you like it that way. 2.Drum on every available surface. 3.Sing the Batman theme incessantly. 4.Staple papers in the middle of the page. 5.Ask 1-800 operators fo

发表于:2018-12-12 / 阅读(155) / 评论(0) 分类 英语阅读理解

Unit 31 单词 1.airy 2.spacious 3.outfit 4.manly 5.fabric 6.individuality 7.reflect 8.reflective 9.underneath 10.obscene 11.abuse 12.conscious 13.biographical 14.corrupt 15.tactical 16.plateau 17.heroic 18.rotten 19.superhuman 20.labour 21.distill 2

发表于:2018-12-13 / 阅读(269) / 评论(0) 分类 北师大高中英语模块一讲解

47.Airport 机场(上) 1.Are the flights to Chicago non-stop? 2.Can I break my journey at Hawaii? 3.How can I get to the airport? 4.How long does the flight take? 5.May I see your passport,disembarkation card and customs form? 6.Please open the suitca

发表于:2018-12-24 / 阅读(131) / 评论(0) 分类 英语口语每天说

如何辨别一个人是在说谎.... Dan: Hello and welcome to this weeks 6 Minute English. Im Dan Walker Smith and today Im joined by Kate. Now Kate, here's an awkward question for you: do you consider yourself a good liar? Kate: A good liar? Ooh,

发表于:2018-12-27 / 阅读(140) / 评论(0) 分类 一起听英语

It might be the cheeks flushing with embarrassment or a voice choking with emotion. Our physical reactions can reveal what we truly feel. And some think they can show when someone's lying. Typically when a person tells a lie, they begin to sweat. I'

发表于:2018-12-30 / 阅读(238) / 评论(0) 分类 国家地理2008年

It used to be that finding even one new planet was enough to make an astronomer's career. 曾经即便是找到一颗新卫星都足以成就一名天文学家的事业。 Uranus was discovered in 1781 by William Herschel, who these days has, among o

发表于:2018-12-31 / 阅读(153) / 评论(0) 分类 经济学人科技系列

My cooking has always been the target of family jokes. One evening, as I prepared dinner a bit too quickly, the kitchen filled with smoke and the smoke detector went off. Although both of my children

发表于:2019-01-03 / 阅读(168) / 评论(0) 分类 英汉幽默故事选读

Lying NB: This is not an accurate word-for-word transcript Dan: Hello and welcome to this weeks 6 Minute English. Im Dan Walker Smith and today Im joined by Kate. Now Kate, here's an awkward question for you: do you consider yourself a good liar? Kat

发表于:2019-01-07 / 阅读(147) / 评论(0) 分类 六分钟英语

A technology company is developing a lie detector app for smartphones that could be used by parents, teachers - and internet daters. 一家科技公司正在研发一款面向智能手机用户的测谎软件,家长、教师甚至线上约会者都可

发表于:2019-01-18 / 阅读(139) / 评论(0) 分类 阅读空间

It might be the cheeks flushing with embarrassment or a voice choking with emotion. Our physical reactions can reveal what we truly feel. And some think they can show when someone's lying. Typically when a person tells a lie, they begin to sweat. I'm

发表于:2019-01-22 / 阅读(165) / 评论(0) 分类 自然百科2008年

Science and technology 科学技术 Collective behavior 集体行为 Follow my leader 跟领导走 A group's intelligence depends in part on its members'ignorance 群体智慧部分依赖于群体成员的愚昧 HUMAN beings like to think of themselv

发表于:2019-01-26 / 阅读(161) / 评论(0) 分类 经济学人科技系列

RAY SUAREZ:More about this technology, the man behind the project and the questions this all raises from Andy Greenberg of Forbes. He's been covering this story and was in Austin when Cody Wilson first tested the gun. And, Andy, now that this thresho

发表于:2019-01-27 / 阅读(213) / 评论(0) 分类 PBS访谈社会系列

Notes: leave it在这里的意思的放着不要动,不准动它的意思,用作祈使句有命令的意味 狗狗科普: The Golden Retriever is a medium-sized breed of dog. They were historically developed as gundogs to retrieve shot waterf

发表于:2019-02-01 / 阅读(165) / 评论(0) 分类 英语万花筒

现在的女孩子喜欢什么样的礼物?

发表于:2019-02-15 / 阅读(143) / 评论(0) 分类 阅读空间

Regardless of their source, any methane molecules in Mars's atmosphere would, on the basis of experiments on Earth, be expected to hang around for centuries. 不论它从何而来,根据地球的实验,火星大气中的任何甲烷分子将有望徘

发表于:2019-02-16 / 阅读(168) / 评论(0) 分类 经济学人科技系列

My cooking has always been the target of family jokes. One evening, as I prepared dinner a bit too quickly, the kitchen filled with smoke and the smoke detector went off. Although both of my children had received fire-safety training at school, they

发表于:2019-02-18 / 阅读(159) / 评论(0) 分类 趣味英语

ACKI LYDEN, HOST: OK. So here's a joke. A man sitting on the veranda with his wife one night when out of the blue he says: I love you. His wife says: Was that you or was that the beer talking? The man says: That was me talking to the beer. Maybe you

发表于:2019-02-23 / 阅读(166) / 评论(0) 分类 英语语言学习

This involved bombarding samples with neutrons in a small nuclear reactor and carefully counting the gamma rays that were emitted; 这项技术包括在一个小型核反应堆里用中子轰击样品,仔细计算释放出来的射线。 it was ext

发表于:2019-02-25 / 阅读(214) / 评论(0) 分类 万物简史
学英语单词
acrobrya
albuminousness
amplitude domain multiple access
at fixed periods
banihal pass
base-stripped emulsion
beamhouse
bi-exchange polymerization
boeye
Britcoms
brush away one's tears
bucket hat
caneoapophysitis
canto gregoriano
capelan
Carlingford
CD players
choke a horse
cloudseeded
composition of force
confusion of tongues
converted surplus value
Cowdenbeath
cruelty
distributive pairing (grell 1962)
fermentation accelerator
finishments
fort myer
full screen editing
fused zone
general hard core module segment
general-use
gillespi
grout anchored deformed bar
heedlessly
Heidenhain's law
heterohemagglutination
hypothalamic amenorrhea
inorganic coagulant
instruction of surveying and mapping
intensive utility
Jintotolo I.
joint bargain
lacrimal secretion
leather surface area measuring machine
linzi
loyds
machinery casting
mahlstrom
Mallotus decipiens
management by compartment
many phase alternating current
mechanical picker
mete out something
microwave emission detector
military macaw
morrocco
myxoxanthin
notice of abandonment
onken
over-itch
paleontology identification
passmores
pharmaceutical jurisprudence
photomultiplier light pen
pituitariu
pot insulato
pot-type oil switch
purity degree
radial field joint
rake angle of propeller
rate of reaction
reactant complex
refrigerant charge
retardation constant
river minelayer
rubiginosus
rufum
Sarytash
saute
schou
schuilingite- (nd)
second-order equation
sequence of stroke
sexual literacy
silent gallbladder
simplemindedness
skynes
snes
stability of drift
tangors
terms of payment
thread list of register descriptions
Uffelte
uterine motility
variola benigna
very-long-baseline interferome-try
warrant-card
wind break and sand fixation forest
X-coordinate
Xiao He
zerotime