地球椭圆体说

23.Theory and Practice When talking about the importance of theory and practice,some people think theory is rather empty and abstract,so we should try to pratice a lot to obtain our goals;while others maintain that practice is rather too blind and wh

发表于:2018-11-28 / 阅读(373) / 评论(0) 分类 疯狂英语易背作文

生活半对半[The 50-Percent Theory of Life] I believe in the 50-percent theory. Half the time things are better than normal; the other half, they are worse. I believe life is a pendulum swing. It takes time and experience to understand what normal

发表于:2018-11-30 / 阅读(349) / 评论(0) 分类 王强英语美文

Part I A. key words:invent vocabulary:fax/ calendar/ puppet Mercedes-Benz 1.People in England made the first computer. It was built in 1943. It was made to help England understand secret messages during World War two. 2.Someone in Australia invented

发表于:2018-12-03 / 阅读(160) / 评论(0) 分类 Step by Step2000

Nicolaus Copernicus was frightened and his mind was confused. Although he had tried to ignore them, all his mathematical calculations led to the same conclusion: that the earth was not the centre of the solar system. Only if you put the sun there di

发表于:2018-12-04 / 阅读(249) / 评论(0) 分类 高中二年级英语

The Aldens followed the bike path through North Ridge Park on their way home from Cals house. The trees sheltered them from the wind, so it was easier pedaling here. The bike path became a narrow dirt trail through the thickest part of the woods and

发表于:2018-12-06 / 阅读(232) / 评论(0) 分类 113 The Box That Watch Found

Mysterious, Magical Moldavite 神秘的魔法石-捷克陨石 by Luke Dodds This little-known and otherworldly stone is full of beauty and mystery. 这种鲜为人知的石头来自『另一个世界』,美丽且神秘。 With its strangewrinkled

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

Atmospheric pressure can support a column of water up to 10 meters high. But plants can move water much higher; the sequoia tree can pump water to its very top more than 100 meters above the ground. U

发表于:2018-12-15 / 阅读(366) / 评论(0) 分类 新东方背诵文选

ECONOMICS REPORT - Work on 'Game Theory' Wins Nobel Prize for Two Economists By Mario Ritter Broadcast: Friday, October 14, 2005 I'm Bob Doughty with the VOA Special English Economics Report. Robert A

发表于:2019-01-02 / 阅读(246) / 评论(0) 分类 健康与经济

This is Scientific American's 60-Second Science. I'm Karen Hopkin. This will just take a minute. Albert Einstein wins again. A new study has confirmed another prediction of his theory of general relativity. The corroboration appears online in the jou

发表于:2019-01-08 / 阅读(203) / 评论(0) 分类 Scientific American(五)月

Despite Paralysis, Hawking's Mind Soars When he turned 70 in 2012, Hawking was honored with a special exhibit at Londons Science Museum. The tribute gave visitors an inside look at the life and work of one of the world's greatest minds. We have some

发表于:2019-01-13 / 阅读(194) / 评论(0) 分类 VOA标准英语2013年(一月)

MARY LOUISE KELLY, HOST: Let me take you back to a day in July 2014 when a man named Eric Garner was stopped by two cops on the street in Staten Island. (SOUNDBITE OF ARCHIVED RECORDING) ERIC GARNER: I'm minding my business, officer. I'm minding my b

发表于:2019-01-16 / 阅读(216) / 评论(0) 分类 2017年NPR美国国家公共电台10月

In Tom Wolfe's 'Kingdom,' Speech Is The One Weird Trick play pause stop mute unmute max volume 00:0005:06repeat repeat off Update Required To play the media you will need to either update your browser to a recent version or update your Flash plugin.

发表于:2019-01-17 / 阅读(213) / 评论(0) 分类 2016年NPR美国国家公共电台8月

Pareto's Principle - The 80-20 Rule How the 80/20 rule can help you be more effective. In 1906, Italian economist Vilfredo Pareto created a mathematical formula to describe the unequal distribution of

发表于:2019-01-21 / 阅读(248) / 评论(0) 分类 实用英语

63 火星的神秘运动 DATE=6-27-01 TITLE=SCIENCE REPORT - The Motion of Mars BYLINE=Mario Ritter (Start at 59

发表于:2019-01-30 / 阅读(237) / 评论(0) 分类 科技之光

Your theory is at least a very ingenious one, observed Locke, and I am reminded by it of another of the natural phenomena, 你的理论至少是极为巧妙的,洛克沉吟道,由此,我联想到另外一个自然现象, of the true explanati

发表于:2019-02-13 / 阅读(163) / 评论(0) 分类 美国语文第五册

Voice 1 Welcome to Spotlight. Im Rena Dam. Voice 2 And Im Liz Waid. Spotlight uses a special English method of broadcasting. It is easier for people to understand - no matter where in the world they live. Voice 1 Imagine a family with three children.

发表于:2019-02-14 / 阅读(292) / 评论(0) 分类 环球英语 Spotlight

美剧《生活大爆炸》搞笑主题曲:Big Bang Theory Artist:Barenaked Ladies Song:Big Bang Theory Our whole universe was in a hot dense state, 宇宙一度又烫又稠密 Then nearly fourteen billion years ago expansion started. Wait... 140亿年

发表于:2019-02-20 / 阅读(243) / 评论(0) 分类 流行英文歌曲

To be sure, Wegener made mistakes. He asserted that Greenland is drifting west by about a mile a year, which is clearly nonsense. (It's more like half an inch.) Above all, he could offer no convincing explanation for how the landmasses moved about. T

发表于:2019-02-25 / 阅读(178) / 评论(0) 分类 万物简史

Pre-Listening Vocabulary blemish: an imperfection; a small flaw fade: to become less bright reincarnation: the belief that living beings die and then are reborn in a new form spear: a long sharp weapon that punctures the skin The Birthmark Theory Bir

发表于:2019-02-27 / 阅读(272) / 评论(0) 分类 趣谈英语

我们今天一起来看看白洁最喜欢的电视剧之一!Big Bang Theory! 生活大爆炸! 我们一起来学6季17集的美语说法! 1) How'd it go? 过得怎么样?2) Body language 身势语。如果你能看出某人有什么感觉,那就

发表于:2019-03-02 / 阅读(256) / 评论(0) 分类 OMG美语
学英语单词
air-to-ground (a/g)
airflow counter
Amici
anodontous
authochtonous
bambroughs
beckmann molecular transformation
bennis
bionauts
block world in question answering
Bothrops neuwiedii
brummy
burner wall
charles mayo
chlorimeter
classeme
commercial note market
communication section
cous-cous
Development Assistance committee
diallylmalonic acid
direct product of mappings
dog musher
double ended spanner (double spanner)
EDWTH
FFDW
fluorescent reflector lamp
frotion
gas to gas heat exchanger
gastrospirillums
genus Soleirolia
globalsecurity.org
Godsome
greencape
grinding relief
gymnastics teaching
hainest
hippychick
horizontal analysis
imagestudio
impressiones suprarenalis
inflexures
inhibitively
insulating cardboard
intermittent ballistic test
Ipomoea purpurea Lam.
john galsworthies
kipling
l(a)evoglucose
landsmen
learning principle
lickability
m. styloglossus
machias b.
macrofeature
maintenance stand by time
marry in haste, repent at leisure
maxacoria
Memory Stick Duo
micro electroanalyzer
motor with combined ventilation
naphthalic anhydride
netgoth
Nishiaizu
pars intermedia
party-pieces
peripheral sink
permitted string
plating leach
power raising test
procedure head
pterygoid tubercles
recess of press ram
replacing power
ring expansion
rock compartment
Rohru
root vector
sanctionary
sequentially compact
Shantungaspis
Sibay I.
significant symbol
silck
single responsibility principle
soak test
Stühlingen
system of election of cadres
telecity
tetarcone
tetrodonic acid
tossa
transrealism
trap for oil
tuberosity injection
unalaska
United Kingdom oil pipelines
Venus Glacier
Villanueva del Rey
vinously
vinylated alkyd resin
zirconium sulfate