定度测量

For nearly 130 years, the worlds scientists have used a singular small, metal cylinder to define the exact weight of a kilogram. But that is about to change. The cylinder was made in 1889 of platinum and iridium metals. It is called the Grand K. The

发表于:2018-12-08 / 阅读(113) / 评论(0) 分类 2018年VOA慢速英语(十一)月

[ti:] [ar:] [al:] [by:] [00:01.19] Love Without Measure 无条件的爱 [00:05.89]Freda Bright says,Only in opera do people die of love. [00:11.69]Its true. You really cant love somebody to death. [00:16.17]Ive known people to die from no love, [00:1

发表于:2018-12-26 / 阅读(140) / 评论(0) 分类 温馨夜读

1. barometer /bəˈrɔmitə/ -- instrument for measuring atmospheric pressure as an aid in determining probable weather changes When the barometer indicates a rapid drop in air pressure, it means a storm is coming. 气压计显示出气压快速下降时

发表于:2018-12-30 / 阅读(151) / 评论(0) 分类 突破英文词汇

说一口流利的英语,从简单的单词开始。 听听,读读,背背,今天你的词汇量又增加了5个。 单词/词义 中英例句 单词听读 arm [ B:m ] He received a call to arms

发表于:2018-12-30 / 阅读(180) / 评论(0) 分类 每日攻克5词

说一口流利的英语,从简单的单词开始。 听听,读读,背背,今天你的词汇量又增加了5个。 单词/词义 中英例句 单词听读 measure [ 5meVE ] Please measure me fo

发表于:2018-12-30 / 阅读(203) / 评论(0) 分类 每日攻克5词

How do you measure your own success? 你如何衡量自己的成功? How much satisfaction I get from doing the job and how much I contribute to the success of the organization I work for. 成功与否是以我能从工作中得到多少满足感和我

发表于:2018-12-31 / 阅读(174) / 评论(0) 分类 必背英文面试口语

Love without measure Freda Bright says,Only in opera do people die for love. It's true. You really can't love somebody to death. I've known people to die from no love, but I've never known anyone to be loved to death. We just can't love one another e

发表于:2019-01-02 / 阅读(113) / 评论(0) 分类 每天一点英文

Each year, millions of students complete their study programs at the colleges and universities across the United States. The new graduates receive an official piece of paper from their schools. This paper is known as their degree. It states what kind

发表于:2019-01-02 / 阅读(215) / 评论(0) 分类 2017年VOA慢速英语(四)月

This is Scientific American's 60-Second Science. I'm Karen Hopkin. This will just take a minute. If you have a dog, you know you gotta walk it. But do you know how it walks? Well, if you have no idea which foot Fido puts forward when, youre in good c

发表于:2019-01-08 / 阅读(173) / 评论(0) 分类 Scientific American(二)月

By Paul Sisco Washington, DC 16 June 2006 watch Electronic Stability report A study released in the United States this week says putting electronic stability controls on new motor vehicles would significantly reduce fatalities. ---------------------

发表于:2019-01-11 / 阅读(197) / 评论(0) 分类 2006年VOA标准英语(六月)

Cheetah's Tail Inspires Model for Robot's Stability 猎豹尾巴启发机器人设计 If you speed your bicycle through a curve, you have to lean to the inner side in order to keep your balance. Many fast moving animals do the same, often with additi

发表于:2019-01-14 / 阅读(158) / 评论(0) 分类 VOA标准英语2014年(二月)

今天我们要学的词是stability。 Stability, 是稳定的意思。Political stability, 政治稳定;economic stability, 经济稳定。时代周刊2007年的年度人物是俄罗斯总统普京。时代周刊对普京的评价是,He stands,

发表于:2019-01-26 / 阅读(133) / 评论(0) 分类 英语单词荟萃

Grammar Girl here. Today's topic is units of measurethose words and symbols that come after numbers. This first point might seem self-evident: you put a space between the number and the unit of measure. Even though it seems obvious, I'm telling you b

发表于:2019-01-30 / 阅读(147) / 评论(0) 分类 英语语法 Grammar Girl

By Deborah Tate Washington 20 September 2007 Legislation to regulate U.S. troop deployment cycles in Iraq was blocked in the U.S. Senate late Wednesday by Republican opponents who argued the measure could undermine the war effort. The action was a bl

发表于:2019-01-31 / 阅读(161) / 评论(0) 分类 2007年VOA标准英语(九月)

By Luis Ramirez Bangkok 17 September 2007 One year has passed since the Thai military overthrew the government of Prime Minister Thaksin Shinawatra on grounds it was corrupt. The interim government is making good on promises to return the country to

发表于:2019-02-07 / 阅读(179) / 评论(0) 分类 2007年VOA标准英语(九月)

By Dan Robinson Capitol Hill 14 November 2007 On Capitol Hill, another fierce debate is underway about the war in Iraq, as the Democratic-controlled House of Representatives considers a measure to provide $50 billion in short-term funding for U.S. mi

发表于:2019-02-11 / 阅读(295) / 评论(0) 分类 VOA常速英语2007年(十一月)

Listen to the news and choose the news' category. 1.David Beckham has quit his team in Spain and joins a soccer team in the States. The move was officially announced on January 2007. 2.In the news today, USA increased their armies in I raq by five th

发表于:2019-02-17 / 阅读(125) / 评论(0) 分类 英语听力练习题

4 Ways to Measure Your Standard of Living Standard of living should not equate to amount of spending. When I sat down to write an article on the countries with the highest standard of living, I thought it would be easy. But, how do you define standar

发表于:2019-02-18 / 阅读(211) / 评论(0) 分类 阅读空间

By Dan Robinson Capitol Hill 14 March 2008 The U.S. House of Representatives has approved a Democrat-crafted foreign intelligence surveillance law that contains provisions strongly opposed by President Bush. VOA's Dan Robinson reports from Capitol Hi

发表于:2019-02-20 / 阅读(248) / 评论(0) 分类 VOA标准英语2008年(三月)

拥抱快乐Keep a goal diary记录目标日记 writing down your goals and reflecting regularly on their progress helps you to both focus on the desired outcome and holds you accountable. 写下你的目标,定期的反应你的进步能让你关注

发表于:2019-02-23 / 阅读(122) / 评论(0) 分类 英语听力广播—Listening
学英语单词
4-acetoamido-1-naphthol
Acacia teniana
aliphatic sesquiterpene
Almenara de Tormes
aluminum-silicon alloy
atreuss
authorized investment fund
Bacillus albus aerobiescens
banded geniss
best of the best
bifurcated chute
Bis-contrix
bogging down
buffer punch card
buried alive
by freight
cedant
cessation of arms
ceylan-
concordial
coumafuryl
demating
dementia pr(a)ecox
dhaks
double horn
Drummond, Mt.
dtss
electromagnetic cascade shower
ephemerian
epimembranal
exterous
extra-flexible wire rope
framing character
geist
general terminal
Grainger
graphite for spark erosion
hartree-fock equation
heminarginate
high tension distribution system
hippuriss
horizontal action mine
Huschke's valves
Hutchinson, Anne
incontroes
isogonal conjugate points
jyvaskyla
kamaris
Lactobacilius helveticus
lending pool
lithium battery
loss of teeth
lotus corniculatus L.
maintain a balance between receipts and payments
max ferdinand perutzs
mazeika
minimum ammoniation
Misamis
Next Generation Networking
northgates
Osasco
outhowls
paniculatus
photo sensing marker
pivottable name
pixel stream
plane of uniform expansion or contraction
pole-changing winding
policy scope
private monopoly
pseudo-thermostatics
pullace
pulse height discrminator window
reexpressed
repeaters
report heading group
roll milling
rowlock cheek
see you then
semi-graphic keyboard
service man
sharnbrook
signature file
silicon epitaxial planer transistor
situation at hand
slipping of pole
Sloanea dasycarpa
slow season
spatiality
steffes
substitutor
superimposability
surbated
surface comparator
thrips hawaiiensis (morgan)
traffic locking
tree preservation order
trichosis
tuning time constant
voidage distribution
watertower
womon