螺距累积误差测量

[00:09.98]北京奥运28大项 [00:30.84]参与,竞争,分享,进步 [00:48.19]Athletics 田径 [00:54.69]VERTICAL JUMPS 跳高 [01:00.71]An athlete may commence jumping/vaulting [01:03.86]at any height previously announced by the Chief Judge [01:07.38]and may jum

发表于:2018-12-05 / 阅读(318) / 评论(0) 分类 奥运28大项比赛

Sorry,there is not text temporarily, Please help tingroom to look for it! 如果您能找到更好的听力原文,请发贴到 听力原文收集区 ,您将会获得10到30积分的奖励! Thank you!

发表于:2018-12-05 / 阅读(289) / 评论(0) 分类 商业服务英语

In this Business English Podcast, were going to look at delivering an elevator pitch. A sales pitch is a presentation designed to introduce a product or service in order to convince people to buy it. An elevator pitch is a very short presentation des

发表于:2018-12-05 / 阅读(267) / 评论(0) 分类 商务英语演讲课

AS IT IS 2016-02-29 Egypt Says It Sentenced Boy, 4, to Prison in Error The Egyptian military admitted last week it made a mistake when sentencing a 4-year-old boy to prison for life. A mistaken identity and confusion inside the Egyptian court system

发表于:2018-12-08 / 阅读(145) / 评论(0) 分类 2016年VOA慢速英语(二)月

The English word foot has more than one meaning. In the United States, one meaning is a unit of measurement equal to 12 inches, or .3 meters. We use feet to measure height, length and short distances. Todays question is about when to use the plural o

发表于:2018-12-16 / 阅读(142) / 评论(0) 分类 2018年VOA慢速英语(十)月

This is Scientific American's 60-Second Science. I'm John Matson. Got a minute? In a laboratory vault outside Paris is a small cylinder of platinumiridium alloy that serves as the standard for all mass measurements worldwide. By an 1889 international

发表于:2018-12-24 / 阅读(128) / 评论(0) 分类 Scientific American(一)月

Idiom: Make a pitch ( make a proposal ) Hit the book: Veterinarian Drowning Scary Yell Labrador Retriever Kangaroo Sanctuary

发表于:2018-12-27 / 阅读(158) / 评论(0) 分类 趣味青春英语

Can you name those notes? Probably notperhaps one in 10,000 speakers of European languages has perfect pitch, the ability to recognize a note without having heard any reference note first. But theres a much better chance you could successfully name

发表于:2019-01-02 / 阅读(152) / 评论(0) 分类 60秒科学

EDUCATION REPORT - Students Face New Worry: Wrongly Scored College-Entry TestsBy Nancy Steinbach Broadcast: Thursday, March 30, 2006 I'm Steve Ember with the VOA Special English Education Report. Abou

发表于:2019-01-02 / 阅读(140) / 评论(0) 分类 2006年慢速英语(三)月

2012年12月8日雅思写作考试回忆 12月8日雅思写作题目准确版:In some countries around the world men and women are having children late in life.What are the reasons for this development? What are the effects on society and family life

发表于:2019-01-08 / 阅读(174) / 评论(0) 分类 雅思机经

小作文: 4个柱状图,男女生在1996年和2000年不同学科的成绩对比 大作文: Some people think it's all bad for children to watch TV, others believe watching TV can bring positive effects on children when they grow up, discuss b

发表于:2019-01-08 / 阅读(206) / 评论(0) 分类 雅思机经

【俚语】 pitch in 一起帮忙,作出贡献 最常见得意思是一起帮忙,做出贡献(to join in and help someone with something). 注意:pitch in还有其他的意思: 1.分担共同担负的费用;捐献(某物);(以某物)支援:

发表于:2019-01-17 / 阅读(125) / 评论(0) 分类 英语俚语天天说

A man of the state of Zheng wanted to buy a pair of shoes.He measured his feet and put the measurement on a chair.When he set out for the market he forgot to bring it along.It was after he had found the pair he wanted that this occurred to him.

发表于:2019-01-30 / 阅读(140) / 评论(0) 分类 趣味英语

We might think perfect pitch is an innate talent. Well, a study in the American Journal of Human Genetics is providing some evidence for that. Perfect pitch, aka absolute pitch, is the rare ability to name or recreate musical notes like A or middle

发表于:2019-01-30 / 阅读(170) / 评论(0) 分类 60秒科学

A chef has created an off the scale chicken dish so spicy he claims it can cause facial paralysis. 一名厨师发明了一种超级辣的鸡肉菜肴,他宣称这道菜会让食客辣到面瘫。 图片1 Muhammad Karim, 34, has to wear a gas mask

发表于:2019-02-05 / 阅读(161) / 评论(0) 分类 英语新闻

今天我们要学的词是pitch。Pitch可以是推销的意思,既可以作名词也可以作动词。At the World Economic Forum in Davos, Russia's Prime Minister Dmitry Medvedev made a strong pitch for foreign investment in Russia. 在达沃斯世

发表于:2019-02-06 / 阅读(108) / 评论(0) 分类 英语单词荟萃

In the state of Chu there was a man skilled in physiognomy.His comments were very accurate and his fame spread through the state.King Zhuang sent for him and asked him the secret of his success.Sire,said the man,I am not good at judging cha

发表于:2019-02-06 / 阅读(147) / 评论(0) 分类 趣味英语

今天介绍的俚语是pitch in,pitch in是什么意思呢?最常见得意思是一起帮忙,做出贡献(to join in and help someone with something). 例句: If you could pitch in a little we'd be finished quicker. 如果你能帮忙一下,

发表于:2019-02-09 / 阅读(147) / 评论(0) 分类 美国俚语

Joining me now from Santa Barbara, California, to talk about Mr. Trump's first 14 weeks on the job is NewsHour Weekend special correspondent, Jeff Greenfield. Jeff, it's good to see you. So here we are, 100 days in. But you've said on this program an

发表于:2019-02-25 / 阅读(118) / 评论(0) 分类 PBS访谈社会系列

Donald Craig is asking the New Accounts clerk at the FirstNational Bank about their daily interest advertisements. 唐纳德克雷格在第一国民银行向一个负责新开帐户的职员询问有关银行的日息广告的事。 Craig:What do you

发表于:2019-02-26 / 阅读(141) / 评论(0) 分类 实用英语
学英语单词
adjustable speed sheave
admiralty hitch
averages
bacteriological warfares
barchans
Baud rate
Blue Bar
calnan
conscript from
contraction hypothesis of the earth
crataeva religiosa forst .
crepe fabric
deferred payment credit
devil's coach-horse
dobutamines
docu-dramas
draw together
drop-in centre
drum mark
enantioconvergence
fairleader sheave
fixed reed
frustum of wedge
gas plating
gas-flushed zone
general cargo capacity
genus haastias
gugging
hemileia gardeniae-floridae
hibba
homogenous group
hydroxyethylapoquinine
iget
in-flight alignment
infinite goal
inter-floor distance
interrogable
knussens
lit-par-lit injection
low noise bearing
M. L. A.
magior
magnetic sector
mammillary ling
marshal art
Meckenbach
minelayer
misstatements
modern financial management
monopod jack-up
narrow-band saw
nepis
Nested loop join
non-contrast
non-emergencies
notturno
oil refuse incinerator
panhysterosalpingectomy
Poa macroanthera
political business cycle
poncho
portion of view
position taker
press through die
primate rate
PVC rope
re-surge
red-thread clove sore
reference surface center
Reichmsnn's sign
relaundered
renascence
reticulate tracheid
road trains
root
sarcohydrocele
sawing sound
senilis amentia
shut off switch
siderotantalite (tantalite)
skinfriction
sorting charge
static mechanical property
steady-state culture
string beading
supraorbital neuralgia
synthetic-diamond
Taiwan Strait
tell me
Tetocaine
the shirt off sb's back
There's as good fish in the sea as ever came out of it.
trust stock company
TV refresh
twitchety
two-stage prediction method
umass-boston
unauthorized construction
uncertain rate
under-bellies
WGate
yobirine