粗真空计量

1993年 翻译延伸 1、The method of scientific investigation is nothing but the expression of the necessary mode of working of the human mind; it is simply the mode by which all phenomena are reasoned about and given precise and exact explanations

发表于:2018-12-01 / 阅读(165) / 评论(0) 分类 09考研英语词汇

[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(280) / 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(249) / 评论(0) 分类 商业服务英语

She inspected the carpet for small items. She saw a paper clip and a rubber band. She picked them up. She put them into a little box on the kitchen counter. She plugged in the vacuum cleaner. She turned on the switch. The cat ran out of the room. She

发表于:2018-12-07 / 阅读(92) / 评论(0) 分类 原版英语小短文

Oliver went to Target to buy a new vacuum cleaner. The vacuum cleaners at Target cost $60 to $500. The expensive ones were too bulky and, of course, too expensive. He bought the cheapest one in the store: a Dirt Devil Vibe. Its label claimed that it

发表于:2018-12-11 / 阅读(98) / 评论(0) 分类 365个英语简短小故事

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(91) / 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(89) / 评论(0) 分类 Scientific American(一)月

This is Scientific American 60-Second Science. I'm Cynthia Graber. This will just take a minute. The fridge is one of your home's biggest energy hogs. Better insulation can make refrigerators much more efficient. And a panel encasing a vacuum is one

发表于:2018-12-24 / 阅读(95) / 评论(0) 分类 Scientific American(五)月

Idiom: Night owl 夜猫子,深夜不睡的人 Hit the book: Supervolcano Deadliest Measure measurement take safety measure lava magma yellowstone eruption ash damage

发表于:2018-12-27 / 阅读(78) / 评论(0) 分类 趣味青春英语

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(99) / 评论(0) 分类 2006年慢速英语(三)月

Prayer flags fly high in the wind across steep valleys and roads in the Kingdom of Bhutan. Many visitors remember seeing Bhutans Buddhist religious centers and stately looking defenses called zhongs. Others might recall large water-powered prayer whe

发表于:2019-01-03 / 阅读(105) / 评论(0) 分类 2018年VOA慢速英语(三)月

英语作文 Direction: For this part,you are allowed 30 minutes to write a composition about Examination in three paragraphs.You are given the first sentence of each paragraph and required to develop its idea in completing the paragraph.Writing about 3

发表于:2019-01-03 / 阅读(88) / 评论(0) 分类 英语作文

1. Hawaii was hit hard early Sunday morning with a massive earthquake and several aftershocks. Preliminary measurement showed the quake at a magnitude of 6.5. A town on the west coast of the Big Islan

发表于:2019-01-08 / 阅读(135) / 评论(0) 分类 美联社新闻一分钟2006

Celsius 摄氏度 How cold is it outside? 外边多冷? There are two different temperature scales. 有两种不同的温标可以衡量。 There are celsius and fahrenheit. 它们是摄氏度和华氏度。 Who invented celsius? 谁发明的摄氏度

发表于:2019-01-10 / 阅读(101) / 评论(0) 分类 与美国小学生一起学英文第8册

BARBARA KLEIN: This is SCIENCE IN THE NEWS in VOA Special English. I'm Barbara Klein. BOB DOUGHTY: And I'm Bob Doughty. Today, we will tell how technology could help doctors meet demand for transplant organs. We also will tell about a scientific effo

发表于:2019-01-12 / 阅读(158) / 评论(0) 分类 2010年VOA慢速英语(十)月

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(97) / 评论(0) 分类 趣味英语

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(124) / 评论(0) 分类 英语新闻

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(108) / 评论(0) 分类 趣味英语

船务术语汇总 BAF (Bunker Adjustment Factor) 燃油附加费 CAF (Currency Adjustment Factor) 货币贬值附加费 YAS (Yard Surcharges)码头附加费 EPS (Equipment Position Surcharges) 设备位置附加费 DDC (Destination

发表于:2019-02-11 / 阅读(75) / 评论(0) 分类 实用英语

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(74) / 评论(0) 分类 PBS访谈社会系列
学英语单词
abrasively
additional expenses strikes
adult-only
aerodynamicists
aidonar
aithochrous
almost-perfect number
anthrophony
Artemisia II
automatic control valve body
ballooned
bantengs
be out
boson fluctuation
buzz-cut
by jingo
chillings
clasping
Commelinaceae
compile phase
completure
coronating
crinklings
critical plasmolytic concentration
delivery settlement
eccentric fluted reamer
eison
el bedas
electro-antenno-gram (eag)
electron regulation
felt washer pad
finely pulverized fuel
flash-pasteurization
forenotice
gear-grinding machine
genus petrocoptiss
glandular branches
glennon
going critical
high sulphur content
huan hsi sha
hunker down
hydroamphibole
hygiene standard
industrial actions
keep one's eye on
keep one's eyes peeled for
kheng
kingpin stop screw
Koranically
kunnes
lakelike
Lloyds List
Malus asiatica Nakai
Malyye Chany, Ozero
miller's indices
monoraphid
N4(beta-N-Acetylglucosaminyl)-L-asparaginase
night-scene
nominal elements
nominal gian
orthoscopic spectacles
parallel law
paramilitary operation
peak-holding optimalizing control
pegadors
polygonal broach
product population
rami centrales
Razlog
recirculated cooling water spray
regular tetrahedron
repairableness
roscoelite
Saalburg
sandymount
Saramaccan
scintillator exposure ratemeter
sequence programme
service data unit integrity
Silver liqueur
softies
soil vertical distribution
solvent-coating
spark plug socket wrench
spring assembly
stall remedy
steel plate for pressure shell
stockless
stray crystal formation
sustaining wall
sweat away
synchronization interface
think the unthinkable
Timonius arboreus
tuberculariaceaes
uillean pipes
user log-on
well-swollen
work effectiveness
working model
Zanjón, R.