[电] 爱因斯坦比热方程程式

The Earth's Biggest Threat 地球危机──温室效应 by Levi King Global warming was once considered unlikely to be real. Recently, though, it has become widely accepted as fact. Scientists have calculated that the earth's atmosphere has gotten

发表于:2018-12-08 / 阅读(86) / 评论(0) 分类 常春藤解析英语

Medical marijuana is now available in 28 states. But a big obstacle to research on marijuana as medicine is that its listed by the federal government on whats called Schedule I. Assignment to Schedule I means that the Food and Drug Administration doe

发表于:2018-12-24 / 阅读(99) / 评论(0) 分类 2017年Scientific American(二)月

The Arctic's Anti-Snowball Snowball Effect 北极的反雪球效应 Last Christmas, Santa Claus must have been loading his sleigh in a t-shirt and shorts. Temperatures at the North Pole crept up toward the freezing point when they should have been mi

发表于:2018-12-24 / 阅读(85) / 评论(0) 分类 2017年科学美国人(七)月

本单元是关于老板的计划的对话 Boss: Would you like to hear it? You'll like it, I promise! Tim: I'm listening... Boss: Look Tim, my little plan could get us both out of quite a tight spot. It's quite simple really, you just say that you noticed the wa

发表于:2018-12-26 / 阅读(92) / 评论(0) 分类 公寓伙伴

Three-dimensional cell phones and batteries that last much longer are just two of the techonogies that could become commonplace in the next few years. For the fifth year, IBM has looked at the horizons of research, picked five technologies and announ

发表于:2019-01-07 / 阅读(118) / 评论(0) 分类 VOA标准英语2011年(一月)

Young people splash in a fountain at the Exhibition Center in Moscow, Russia, 23 Jul 2010 Russia's worst drought in 130 years became a political issue Friday as the Kremlin held an emergency meeting to combat the impacts of a month long heat wave tha

发表于:2019-01-13 / 阅读(97) / 评论(0) 分类 VOA标准英语2010年(七)月

Police detain a woman - one of the protesters who gathered for an unsanctioned rally, known as the Day of Anger - in front of the Moscow mayor office, 12 Aug 2010 Russia's two-month heat wave took a political turn as protesters tried to gather in fro

发表于:2019-01-13 / 阅读(107) / 评论(0) 分类 VOA标准英语2010年(八)月

NASA Identifies Shuttle Endeavour's Heater Glitch NASA says engineers at Kennedy Space Center believe they have identified the cause of the heater failure that forced the postponement of the launch of the shuttle Endeavour. NASA technicians say the f

发表于:2019-01-14 / 阅读(138) / 评论(0) 分类 VOA标准英语2011年(五月)

Cheating Scandal Threatens Harvard's Image Americas first college, Harvard University, is almost universally regarded as our gold standard of higher learning. So much so that in jest, students in other parts of the country sometimes call their colleg

发表于:2019-01-14 / 阅读(122) / 评论(0) 分类 VOA标准英语2012年(十月)

Annie Leonard grew up in Seattle, Washington, spending her summers in the forests of the Cascade Mountains. With her school promoting environmental issues, she grew concerned about the increasing numbers of clear cuts - areas where all the trees have

发表于:2019-01-14 / 阅读(110) / 评论(0) 分类 VOA标准英语2010年(十一)月

Heat Will Hit America's Poorest Worst 退出巴黎协议?伤害的可是美国穷人 In President Trump's June 1st speech withdrawing the U.S. from the Paris Climate Accord, he claimed the climate agreement was costing American workers. In a whole

发表于:2019-01-20 / 阅读(123) / 评论(0) 分类 2017年科学美国人(七)月

WASHINGTON, May 4 (Xinhua) -- The U.S. National Aeronautics and Space Administration (NASA) announced Wednesday that its Gravity Probe B (GP-B) mission has confirmed two key predictions(预测预言 ) derived from Albert Einstein's general theory

发表于:2019-01-28 / 阅读(155) / 评论(0) 分类 英语新闻

AMERICAN MOSAIC - Einstein's Year / Museums / Grammy Winners By Nancy Steinbach and Caty Weaver Broadcast: Friday, February 18, 2005 (MUSIC) HOST: Welcome to AMERICAN MOSAIC, in VOA Special English. I

发表于:2019-01-28 / 阅读(210) / 评论(0) 分类 American Mosaic

Earth's Fried Far-Future Postponed A study in the Proceedings of the National Academy of Sciences adds at least a billion years to the already far-future estimate of when the sun will make Earth too hot to handle. Karen Hopkin reports. [The followin

发表于:2019-01-30 / 阅读(142) / 评论(0) 分类 60秒科学

LONDON, July 13 (Xinhua) -- China's star hurdler Liu Xiang's back injury which forced him out of the London Diamond League finals is not serious, his long-time coach Sun Haiping said here on Friday. Liu Xiang felt a little uncomfortable in his back a

发表于:2019-02-02 / 阅读(100) / 评论(0) 分类 英语新闻

Canadian Maltais sets new world mark at women's short track 1,000m CALGARY, Canada, Oct. 19 (Xinhua) -- Host favorite Valerie Maltais set a new world record of the women's 1,000 meters short track speed skating at the ongoing World Cup on Friday. She

发表于:2019-02-08 / 阅读(139) / 评论(0) 分类 英语新闻

Welcome to Hollywood是每一个参加《美国偶像》的选手都最渴望听到的一句话,可是即便最后你去不了Hollywood,也用不着太沮丧,因为 Hollywoods Not America。来自洛杉矶的小伙子Ferras要告诉你的就是,

发表于:2019-02-13 / 阅读(81) / 评论(0) 分类 英文摇滚歌曲

The Fireproof Balloon 防火气球 Yael, Want to see a trick ? Sure. Here, blow up this balloon. Ok, now what? Now, I light this candle. Now what do you think will happen when you put the flame under the balloon? Itll pop , of course. The flame will

发表于:2019-02-16 / 阅读(123) / 评论(0) 分类 英语听力文摘 English Digest

LONDON, July 14 (Xinhua) --- Liu Xiang's back injury which forced him out of Saturday night's London Diamond League final will not affect his chance of winning at the Olympic Games in three weeks time, his coach Sun Haiping said here on Saturday. It'

发表于:2019-02-19 / 阅读(113) / 评论(0) 分类 英语新闻

Born Helena Jane With a restless soul She moved west to California Became a Center-Fold But once you change your name Well the pieces fall Now she hardly recognizes herself at all And there's never any rain when you want it A hollow little game and y

发表于:2019-03-11 / 阅读(170) / 评论(0) 分类 音乐咖啡厅
学英语单词
abrooking
acetic-4-chloranilide
affective schizophrenia
all hunk
allante
alveogram
bacteriotome
bandanna dyeing
be absorbed with
benvenuto cellinis
big opening easy open lid production line
bilips
Bloom filters
Brucoli
chi-square distribution
clay-colored robins
concertina movement
continuous boss
counterpease
cylinder cock body
dance to someone's tune whistle
detector geometry
diacylglyceride
Didymocarpus pulcher
disconnexions
distance work
dolichomitra cymbifolia
dolomite alpss
echo-acousia
engine breathing ability
engineering design standards
epiphrases
erosion of family
espiritu
exact automatic programming tools
fauvettes
Figure-grained
foundation stability
free indexing
frequency allocation center
full price
functional cohomology operation
g.j
garment for protection against fire
granoliths
Heave taut!
heteroousious
home address
hosele
incoherent optical signal processing
invocate
Kanak
kitajs
leper lily
lingua spiralis
logic diagram of reliability
Lyot depolarizer
macrosporium ricini (yoshii) hansford
mechanical loss
meningomyeloencephalitis
mnemonic symbols
mol-chloric compound
Namborn
non-churches
non-privilege instruction
noort
Now, understand me!
numismaticss
palm-winer
partition test
perennial fungus
pictishes
proply
public net
purple nightshade
Raman dephasing processes
recognition program
rescore
rotary rolling
screaking
servogear
Sindhi
sound-bite
soviet style
subscapular sinus
sulfato
sulitelma
suspended tray conveyer
Synchondrosis intraoccipitalis
Tavaresia
thermoprinting machine
three cylinder locomotive valve gear
tonnage capacity
track machine
transition apparatus
unalliterative
urge for
value judgment
waveguide flow calorimeter
windlass main
Winkana
zos-grass