试验临界雷诺数

This is Whats Trending Today. Many people have been reacting to the news of Carrie Fishers death on Tuesday. Fisher died at the age of 60. She was best known for acting in the Star Wars movies in which she played Princess Leia. Then, Fishers mother,

发表于:2018-12-08 / 阅读(256) / 评论(0) 分类 2016年VOA慢速英语(十二)月

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(178) / 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(174) / 评论(0) 分类 访谈录2009

President Farrow and Vice-President Reynolds visit the Software Development department and the manager introduces them to Amber. What is Amber's reaction to meeting the top bosses? What is their reaction to him? (President Farrow and VP Reynolds arri

发表于:2018-12-12 / 阅读(115) / 评论(0) 分类 英语阅读理解

[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(225) / 评论(0) 分类 河北教育初中英语(初中起点)八年级下册

Confidence,confident F: There are a number of important areas to consider for a branch office. M:we measure stability in government and economy. F: another critical area is business investment. M: You mean how much investment is going on in an area?

发表于:2018-12-16 / 阅读(159) / 评论(0) 分类 VOA 商务英语

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(219) / 评论(0) 分类 英语广播节选

[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(256) / 评论(0) 分类 外研社新标准初中英语九年级

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(152) / 评论(0) 分类 英语博客 A cup of English

To J. H. Reynolds, 21st September, 1819. Winchester My dear Reynolds; I was very glad to hear from Woodhouse that you would meet in the Country. I hope you will pass some pleasant time together. I am surprised myself at he pleasure I live alone in. T

发表于:2019-01-02 / 阅读(145) / 评论(0) 分类 济慈诗歌和书信选(英文版)

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(168) / 评论(0) 分类 英汉幽默故事选读

Words Of Wisdom From Young Adult Authors: Jason Reynolds AILSA CHANG, HOST: Throughout August, we'll bring you stories and advice from authors who have written for young people about that pivotal moment where they've left home and set out on their ow

发表于:2019-01-08 / 阅读(126) / 评论(0) 分类 2016年NPR美国国家公共电台8月

Sam Reynolds,这个只有22岁的男人,外表沧桑,声音却是如此的干净清爽。纯粹的吉他声,温柔的嗓音,瞬间让人沉溺于此,心慢慢的往下坠往下坠,直至沉静如此。 Home Sam Reynolds i struck up a ma

发表于:2019-01-10 / 阅读(121) / 评论(0) 分类 天籁音乐

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(111) / 评论(0) 分类 英文语法词汇

SCOTT SIMON, HOST: Debbie Reynolds died this week at the age of 84, just after suffering maybe the greatest pain a mother can have - the death of her daughter, Carrie Fisher, who was 60. We spoke with Ms. Reynolds in 2013 about her memoir of more tha

发表于:2019-01-16 / 阅读(125) / 评论(0) 分类 2017年NPR美国国家公共电台1月

STEVE INSKEEP, HOST: Burt Reynolds has died at the age of 82. He played a man on a hunting trip gone wrong in Deliverance. He played an unstoppable beer smuggler in Smokey And The Bandit. Bob Mondello offers an appreciation. BOB MONDELLO, BYLINE: The

发表于:2019-01-17 / 阅读(121) / 评论(0) 分类 2018年NPR美国国家公共电台9月

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(219) / 评论(0) 分类 教育与新闻

Theres an ongoing debate in English about when you should use who and when to use whom. According to the rules of formal grammar, who should be used in the subject position in a sentence, while whom should be used in the object position, and also aft

发表于:2019-02-07 / 阅读(190) / 评论(0) 分类 英文语法词汇

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(153) / 评论(0) 分类 英语新闻

Business: Cigarette companies: Plucky strike 商业:烟草公司:勇敢的罢工 A merger is the latest sign of Big Tobaccos resilience. 一场象征大烟草复苏的兼并。 British American Tobacco (BAT) announced on January 17th a final deal

发表于:2019-02-16 / 阅读(143) / 评论(0) 分类 经济学人商业系列
学英语单词
abdominals
alley-stone
American ivy
anemic infarct
animauxes
anisopterous
antiexile
antinuclear antibody
appottioned overhead expense
as easy as falling off a log
audit guide
autistics
avulses
Bangia
blue (best linear unbiased estimator)
bundle of His
buranellis
cerotin
chrome-magnesite brick
chronic carrier
colicchio
compensating donor
computer aided photo-repeat
conburges
continuous centrifuge
controlled droplet application
criticling
daily statement book
day-lily
dederick
depoverish
discussin
duplex spot welding
eledosin
endofunctors
exposition
extra fine quality
fail in one's duty
fastenings
fire tube heater
Foreman, George
fractional shares
Francoisite-(Ns)
fresh regolith
genus Heteroscelus
Giacomini Seamount
growth test
grundelike
handling facility
histopathogenesis
hydrogen maser
integral transform
Interatomenergo
lean and hungry
lindsaea ensifolia
Longueil
Malekite
manualtype
measurement of ultrasonic speed in liquid
miocenic
no thank you
nominable
obstruent
optimum pulse angle
oximinoglutaric acid
Oxybutynine
phenyl-magnesium-halide
pineaster
pre-tin
propellant level indicator
pterospermums
purugganans
regular drill
renewalist
retenance
rhodenin
roppongis
saturated condition
schuppenstruktur
sead
sheet-music
showy orchiss
sorting column
spark quenching condenser
standard size brick
staurotide (staurolite)
stercobilin
strawberry tomato
suicide pilot
surgeline
systems of sounding lines
theoretical naval architecture
thougher
too sweet
transparent mode transmission
triple-loop learning
velardenite
violino
walk down
warping joint
wikstrosin
xanthum