圆柱极坐标

If you look up 'tea' in the first cookery book that comes to hand you will probably find that it is unmentioned; or at most you will find a few lines of sketchy instructions which give no ruling on several of the most important points. This is curiou

发表于:2018-11-29 / 阅读(267) / 评论(0) 分类 阅读空间

The airport is your first stop before leaving on your dream vacation or trip. Generally speaking, you should arrive at the airport with plenty of time to spare. Don't arrive 10 minutes before your plane departs. You can park your car in long-term par

发表于:2018-12-03 / 阅读(139) / 评论(0) 分类 社会—In the Community

Here's the key part. 接下来是关键的部分。 The solution nearest the wall spins faster than the solution closer to the middle. 离试管壁最近的溶液,要比中间的溶液旋转得更快。 That difference in velocity creates sheer str

发表于:2018-12-18 / 阅读(142) / 评论(0) 分类 TED演讲教育篇

A new study has found that the Arctic's iconic polar bears are finding it harder to hunt for food due to melting sea ice caused by climate change, putting the species at a growing risk of extinction. Researchers from the United States Geological Surv

发表于:2018-12-24 / 阅读(174) / 评论(0) 分类 2018CRI中国国际广播电台

(MA) Now, you've been reading articles about the tremendous damage done to life and property by earthquakes. That's why seismologists have been working so hard to develop methods of earthquake prediction. We can now predict earthquake [assertively]

发表于:2018-12-30 / 阅读(137) / 评论(0) 分类 托福听力短文

Seventy-nine degrees north latitude is near the top, at the cold edge of the world. In the winter, when temperatures plunge below freezing, there is complete darkness at noon. During summer, the sun shines at midnight, there is no place to hide. Dang

发表于:2018-12-30 / 阅读(288) / 评论(0) 分类 国家地理2007年

ATTENTION PLEASE! Can I have your attention? Some attention if you dont mind? If you could listen? Dont throw things, listen please? Please? ATTENTION, PLEASE? Thank you. Scott McKenzie settled on his bar stool and looked out at his team of eight sta

发表于:2018-12-31 / 阅读(128) / 评论(0) 分类 有声英语文学名著

For two days we visited these deep and deserted waters by means of our slanting fins. 两天内,在这一带荒凉无物的深水中,船都利用纵斜机板下去看过。 The Nautilus would do long, diagonal dives that took us to every level. 诺

发表于:2018-12-31 / 阅读(172) / 评论(0) 分类 《海底两万里》中英双语有声读物

Channel A channel is a single communications path in a transmission medium connecting two or more points in a network, each path being separated by some means; e.g., spatial or multiplex separation, s

发表于:2019-01-03 / 阅读(173) / 评论(0) 分类 电信英语

NB: This is not a word for word transcript Yvonne: Hello, I'm Yvonne Archer, this is 6 Minute English and thanks to Alice for joining me today. Alice: Hi Yvonne. Yvonne: Hello Alice. Now recently, an artefact - a very old piece of art - which many hi

发表于:2019-01-07 / 阅读(183) / 评论(0) 分类 六分钟英语

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:2019-01-08 / 阅读(166) / 评论(0) 分类 美联社新闻一分钟2007

BBC Learning English Weekender Polar Explorer Amber: Hello, I'm Amber, and youre listening to bbclearningenglish.com. In Weekender today, we listen to an interview with explorer, Rosie Stancer. In March, Rosie sets off on her latest expedition walki

发表于:2019-01-16 / 阅读(205) / 评论(0) 分类 Weekender

许多人都希望自己能变成更聪明。这也是各种健脑、补脑药品和营养品大行其道的原因。普林斯顿的一位神经生物学家Joseph Z. Tsien则宣称找到了开启智慧之门的钥匙基因。 Many people dream of hav

发表于:2019-01-17 / 阅读(171) / 评论(0) 分类 英语美文

生活大爆炸第一季第八集_2:The Grasshopper Experiment -Penny:Hi, guys. 嗨大伙们。 -Leonard:Oh, hey. 嘿。 -Penny:I need some guinea pigs. 我需要几只小豚鼠。 -Sheldon:Okay, there's a lab animal supply company in Resed

发表于:2019-01-28 / 阅读(288) / 评论(0) 分类 生活大爆炸第一季

Chapter Three 第三章 Outside, in the garden, it was playtime. 外面,花园里已到了游戏的时候。 Naked in the warm June sunshine, six or seven hundred little boys and girls were running with shrill yells over the lawns, or playing ball

发表于:2019-01-29 / 阅读(143) / 评论(0) 分类 美丽新世界

By Kane Farabaugh New York City 01 August 2007 During the Cold War, Greenland was a strategic location for the United States military to track and detect Soviet aircraft and ballistic missiles. The military established radar and tracking sites throug

发表于:2019-02-03 / 阅读(202) / 评论(0) 分类 2007年VOA标准英语(八月)

And an idol, indeed, it is; or rather, in old times, its likeness was. Such an idol as that found in the secret groves of Queen Maachah in Judea; and for worshipping which, King Asa, her son, did depose her, and destroyed the idol, and burnt it for a

发表于:2019-02-17 / 阅读(261) / 评论(0) 分类 白鲸记

French architects are planning to build a water wheel hotel on the banks of the Seine, which resembles the London Eye but with room capsules that would rotate constantly. 法国的设计师们打算在塞纳河边建造一座水上摩天轮旅馆,其

发表于:2019-02-17 / 阅读(159) / 评论(0) 分类 阅读空间

BEIJING, June 21 (Xinhua) -- China will launch a new icebreaker for use during an upcoming 2013 polar expedition, a senior oceanic official said on Tuesday. Both the new icebreaker and Xuelong (Snow Dragon), an icebreaker that operated in Antarctica,

发表于:2019-02-18 / 阅读(181) / 评论(0) 分类 英语新闻

释义: go through 经受(困难),经历,通过,查找,做(with) 字面意义为通过(through),可以指经历,经受,或者为了找某样东西而翻箱倒柜。go through with sth 则表示原本的计划和约定不得随意改

发表于:2019-02-19 / 阅读(108) / 评论(0) 分类 老外最常用的英文短语
学英语单词
a piece of cake
ales
ammonium nickel chloride
Antimon-Luzonite
aplectrum hyemales
Athyrisinoides
audio frequency range
beier gear
biasing logic
binary program
bodying of oil
bottled gases
brief periods
cents-off
classical control theory
clinogragp
cross-regression
differential tail
dikamali
disequality
disequilibrium model
distance indication range
dual-coat plate
entire function
formalating hypotheses
freedenthal
gas-jar
gem-quality
geometric surface
glass table
guttferae
hard switch modulator
harva
hay-making equipment
Hinduphobia
holodontus
Houpt's fixative
ill-behaved
immuno-iontophoresis
incoctible
indecipherableness
injurer
investment middlemen
joinery
las marias
launching condition
lawmaking
leasehold obligation
ligamenta capituli costae interarticulare
liomyoma
lownes
macro directory
Malabang
mastectomies
metazoon
monocotylous
moral-particularism
myth-makers
noctovisors
non-realism
nonlinear optical waveguide
oberly
object code compatibility
OMR - optical mark recognition
overconnected
overhead wire carrier equipment
passive hemolysis
passmores
patteringly
pendulum crane
pressure-bearing surface
real-time flight simulation
recording meter
reference currency
residuous
reversible insert
ringman
roller coupling
sandwich digit
Saraphi
Schawlow
schundler
shoe polish
Sinosenecio subcoriaceus
spraying
still adjust SW
suspendu
tender coal board
transfer comb
traumatic amblyopia
triosemicarbazone
triviums
type of sections
UTP
Victor II
walty
washable
water pump shaft bearing
Wilpena R.
worky
X-ray inspector X
yantra raja (india)