几何数论

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(188) / 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(175) / 评论(0) 分类 王强英语美文

News about global warming is everywhere. There are a number of theories and ideas about this environmental crisis. Some of the information is true, some is false, and some is impossible to prove or disprove. Recently, Mark Lynas, a British scientist,

发表于:2018-11-30 / 阅读(98) / 评论(0) 分类 常春藤生活英语

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(129) / 评论(0) 分类 113 The Box That Watch Found

图片 by Jason Marshall Its not often someone suggests that knowing some math could make you the life of the party, but thats exactly what Im going to do. Yes, a properly timed delivery of a few fun facts about the famed Fibonacci sequence just migh

发表于:2018-12-07 / 阅读(119) / 评论(0) 分类 数学英语

27. Scientific Theories In science, a theory is a reasonable explanation of observed events that are related. A theory often involves an imaginary model that helps scientists picture the way an observed event could be produced. A good example of thi

发表于:2018-12-08 / 阅读(363) / 评论(0) 分类 新概念优美背诵短文50篇

Lesson 27: [00:03.58]Let's Do an Experiment! [00:07.24]One Experiment,Two Theories [00:11.81]A theory is an idea.A theory predicts what will happen. [00:18.57]An experiment shows what happens. [00:23.25]BRIAN:Did you read about this experiment,Danny?

发表于:2018-12-13 / 阅读(171) / 评论(0) 分类 河北加拿大版初中英语

[00:08.59]Great scientists [00:12.25]John snow defeats king cholera [00:19.38]John snow was a well-known doctor in London--- [00:25.42]so famous, indeed, that he attended queen Victoria to ease the birth of her babies. [00:33.46]But he became inspire

发表于:2018-12-13 / 阅读(154) / 评论(0) 分类 高中英语人教版必修

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(223) / 评论(0) 分类 新东方背诵文选

托福阅读的考察特点是比较明显的,虽然其选文都是科普文或者其他学术性文章,但是却不考察学术概念本身,而将考察重点落脚在常见词汇以及常见表达上。有很多考生对于这一特点并不熟

发表于:2018-12-19 / 阅读(120) / 评论(0) 分类 新托福写作真题解析

by Jason Marshall In the last article, we began talking about mathematical sequencesin particular, a type of sequence known as an arithmetic sequence. Today, were going to turn our attention to another type of sequence called a geometric sequence. In

发表于:2019-01-02 / 阅读(147) / 评论(0) 分类 数学英语

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(132) / 评论(0) 分类 健康与经济

Global View - Big Bang Theory (C0094) A: Whats up? You dont look too good. B: Yeah, my head hurts, thats all. Ive been in physics class all day. Its killer! A: I liked physics. Its all math, really; arcs, curves,velocity, cool stuff. B: Yeah, yeah, b

发表于:2019-01-07 / 阅读(100) / 评论(0) 分类 纯正地道美语

By Jessica Berman Washington 03 August 2007 There's a period in the development of toddlers when they seem to learn a new word every day. There are different theories about why young children undergo what experts call a word spurt. But one psychologi

发表于:2019-01-07 / 阅读(122) / 评论(0) 分类 2007年VOA标准英语(八月)

By Zulima Palacio Santa Fe, New Mexico 27 August 2007 The western U.S. state of New Mexico has 19 Pueblo tribal communities, some of them among the oldest American Indian settlements in the United States. Many of them are well known for their pottery

发表于:2019-01-13 / 阅读(185) / 评论(0) 分类 2007年VOA标准英语(八月)

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(110) / 评论(0) 分类 科技之光

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(100) / 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(128) / 评论(0) 分类 流行英文歌曲

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(162) / 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(151) / 评论(0) 分类 OMG美语
学英语单词
a volume of
all cut-set
allocryptopine
anchor-man
angle method of adjustment
assumed group
automatic feeding and catching table
avant-rock
azimine
baldassare castiglione
banqueteers
be sb's man
Better be alone than in ill company.
birdvine
black square head bolt
bloodstained
Bobota
calmette ophthalmic test
capillary gas chromatography
chinese calligraphy
coastline effect
colica passio
conical shock
Daphniphyllales
DECM
diaphragm-types
direct labor efficiency variance
dishelm
Dixon-Mann's sign
do the block
doughfaces
earnings target
eaven
emdies
erlkings
Frailes, Cord.de los
genus monilias
glass fibre coating
gossypium hirsutums
grausman
half-windows
haplite
haworth formula
headmates
heat network
Hei Ling Chau
hormone - replacement therapy
hypereutrophic
is in place
isleted
ITCVD
Kita-ura
kumdo
ligamenta suspensorium clitoridis
long-term loans payable-employees
lunar grid
mangan-flucrapatite
maxtors
mean drag
muzzle alopecia
nephritic calculus
orbit transfer vehicle
phytocecidium
preussens
privilege escalations
probability of error per digit
random-noise generator
range cube
ratio irradiance
recurrent infantile digital fibroma
redeemable goods
relentest
Rembia
rice chasers
Russell paradox
saburov
scanlan
scholia
selfclosing
sheet-steel
ship draft indicating system
skeleton surveying
somatic reflex system
spermatin(e)
Sprucewell
Staphylococcus anaerobius
surjectively
symbolic debugger
Syncalathium kawaguchii
system of holdings
thorny
tie respacer
tintagel hd.
transient global amnesia
travel(l)ing wave
Trendelenburg's sign
trickful
uropoetic
UV filter
war-taxes
watt's horsepower
xium