临界接近实验

Situation Critical 十万火急 by Kevin Lustig In some jobs, danger can appear at any moment. In the blink of an eye, the routine can become perilous. This month, the National Geographic Channel shows us what happens when a normal situation becomes

发表于:2018-12-08 / 阅读(215) / 评论(0) 分类 常春藤解析英语

The UN has just issued a report saying that six million people in Myanmar need food right now. How critical is the situation? It's a real paradox, because in the same year that Cyclone Nargis devastated the, what had been the rice bowl of Myanmar, th

发表于:2018-12-11 / 阅读(202) / 评论(0) 分类 访谈录2009

[ti:UNIT 4 Look into Science! Lesson 25: Let's Do an Experiment!] [0:00.466]UNIT 4 第四单元 [0:02.644]Lessons 25~32 第25~32课 [0:05.438]Look into Science! 观察科学! [0:07.483]You Will Learn 你将学到 [0:08.630]Functions 实际应用

发表于:2018-12-13 / 阅读(304) / 评论(0) 分类 河北教育初中英语(初中起点)八年级下册

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:2018-12-17 / 阅读(258) / 评论(0) 分类 英语广播节选

The four scientists -- three men and one woman -- are taking part in this experiment designed to determine how well food, water, and oxygen can be used and recycled under controlled conditions. The test of the controlled ecological life support syste

发表于:2018-12-20 / 阅读(195) / 评论(0) 分类 2016CRI中国国际广播电台

[00:02.99]3 Listen and order. [00:07.30]You will hear Miss Wang give instructions on [00:10.67]how to use a Bunsen burner. [00:14.04]Listen to the instructions [00:15.94]and number the pictures in the correct order. [00:20.12]Number the steps 1-8. [0

发表于:2018-12-29 / 阅读(324) / 评论(0) 分类 外研社新标准初中英语九年级

In Houston, Flight director Kranz is trying to make sense of the barrage of information. I am completely surrounded with reports coming in that I dont fully understand, but frankly, problems are our business, and I thought we are going to solve these

发表于:2018-12-30 / 阅读(280) / 评论(0) 分类 国家地理2007年

It's always fun when my brother comes to visit from New Zealand. Because he is a math and science teacher, he often thinks of interesting things to do that fascinate the children. When he heard that one of my sons does experiments in the kitchen for

发表于:2019-01-01 / 阅读(183) / 评论(0) 分类 英语博客 A cup of English

Sidney was a 14-year-old boy with an interest in the sciences. One summer day he started his own investigations. With his 12-year-old sister Sophie in tow, he caught a large bull frog in a local pond. Sidney started his experiment with the amphibian,

发表于:2019-01-03 / 阅读(205) / 评论(0) 分类 英汉幽默故事选读

By Greg Flakus Houston 05 March 2008 Hillary Clinton made a stunning comeback in Tuesday's primaries and caucuses, winning decisively in Ohio and Rhode Island and coming out on top of a close race in Texas. John McCain won all four states, to clinch

发表于:2019-01-08 / 阅读(201) / 评论(0) 分类 VOA标准英语2008年(三月)

By Melinda Smith Washington 06 September 2007 In 2006, the World Health Organization issued a report that a critical shortage of doctors and nurses has contributed to severe health problems in Africa and parts of Asia.The report said at least four mi

发表于:2019-01-08 / 阅读(255) / 评论(0) 分类 2007年VOA标准英语(九月)

A powerful cross-party parliamentary committee has strongly criticized the British government for its handling of the war in Afghanistan. In blunt terms, the Foreign Affairs Select Committee report says Britain's military mission in Afghanistan has

发表于:2019-01-14 / 阅读(160) / 评论(0) 分类 VOA标准英语2009年(八月)

check,examine,experiment,test check 指校对(文章、书信等)或找错、检查。 examine 表示察看或观察以了解情况,仔细检查。 experiment表示为了发现或证明某个事实而进行操作。 test表示以某种手段来试

发表于:2019-01-16 / 阅读(147) / 评论(0) 分类 英文语法词汇

EDUCATION REPORT - Duke iPod Experiment By Nancy Steinbach Broadcast: Thursday, August 05, 2004 This is Steve Ember with the VOA Special English Education Report. Duke University in Durham, North Caro

发表于:2019-01-29 / 阅读(253) / 评论(0) 分类 教育与新闻

The House of Representatives is approaching a crucial vote expected Friday on Senate-passed legislation aimed at rescuing the U.S. financial markets. VOA's Dan Robinson reports from Capitol Hill, where congressional leaders from both parties are wor

发表于:2019-01-31 / 阅读(153) / 评论(0) 分类 VOA标准英语2008年(十月)

今天我们要学的词是approach。 Approach, 是方式方法的意思。 To adopt a new approach, 就是采用新的方式。The plant manager decided to adopt a different approach to improve productivity, 意思是工厂经理决定改变方式,

发表于:2019-02-07 / 阅读(191) / 评论(0) 分类 英语每日一词

In the Pacific state of Hawaii, U.S. President Barack Obama on Sunday told leaders of the 21 Asia Pacific Economic Cooperation economies that the region will be key to U.S. economic recovery. With much of the formal summit activity, including a worki

发表于:2019-02-08 / 阅读(202) / 评论(0) 分类 英语新闻

Acceptability 可接受性 Achievement tests 成就测试 Action plan 行动计划 Action steps 行动步骤 Adventure learning 探险学习法 Adverse impact 负面影响 Agency shop 工会代理制 Alternative dispute resolution (ADR) 建设性争议

发表于:2019-02-13 / 阅读(171) / 评论(0) 分类 英文语法词汇

BEIJING, Aug. 22 (Xinhua) -- An emergency response plan to cope with two approaching typhoons was launched by the National Commission for Disaster Reduction (NCDR) on Wednesday. The NCDR has urged civil affairs offices in coastal provinces and the th

发表于:2019-02-18 / 阅读(192) / 评论(0) 分类 英语新闻

By Scott Stearns Dakar 08 October 2009 Cameroon President Paul Biya (file photo) Authorities in Cameroon have closed a private FM radio station that has been broadcasting illegally from the capital for several months. The station was highly critical

发表于:2019-02-18 / 阅读(166) / 评论(0) 分类 VOA标准英语2009年(十月)
学英语单词
Aconcagua, Reg.de
An Ngai Tay
Anglo-Dutch Wars
antibanking
antiodorant
attitude hierarchies effect
basinward
biotaxis
boiling nuclear superheat reactor
bowsteads
brown bodies
cape wrath
center tap
Chervonyy Donets'
Chikushino
clodazon
combustible gas control system
congex
cow-house
crushable ceramics
current time curve
decantation test
defolliculating
dephlogisication
Dhalgaon
dirty girl
double plains
earned media
ectoparasitoid
Edgar Degas
eye split
faciai angle
flashfloods
force-deflection
full facer
genus neolentinuss
Grapsidae
ground-air radio frequency
helpware
home on to
image transform
impact fork
infrared transmitting ceramic
inserted broach
inventory committee
iron ferrocyanide
iron(iii) iodate
kaspars
l-lactic acid
Lake Tahoe
lathe-turning
LE cell
Llandderfel
locking out
look-alikes
lose one's cherry
Lynx caracal
malondialkhyde
management letter
McDuck, Scrooge
membranae suprapleuralis
membranous nephropathy
men Friday
mendelisms
minimum audible sound pressure
mining-explosives
Nandus nandus
nickle plating machine
non-documental
nonreplacement problem
nourishing the kidney and the liver
null condition
omnidirectional beacon
parity unit
plimmers
pyelointerstitital
Recurring Revenue
salespattern
schwartzman
scoring algorithm
sealane
seaside
sectional alidade
shape recognition
signal distortion
silver jewellery
stage pump
stuffed chicken
submarine scouting force
swother
tetragonal
the preconscious
trap field
trolley-bus motor
tropical loadline
university publications
unparallel
urocoel
Valugas
vecuronium
wolf minimum
wranckle