成本行为理论

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(333) / 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(303) / 评论(0) 分类 王强英语美文

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

AS IT IS 2013-09-23 Aggression in Children Who Drink Lots of Soda 关注儿童过量饮用饮料问题 Hello, and welcome to As It Is -- VOAs daily show for people learning American English. Im Christopher Cruise in Washington. Today on the program,

发表于:2018-12-07 / 阅读(111) / 评论(0) 分类 2013年VOA慢速英语(九)月

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(476) / 评论(0) 分类 新概念优美背诵短文50篇

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(326) / 评论(0) 分类 新东方背诵文选

Voice 1 Welcome to Spotlight. Im Robin Basselin. Voice 2 And Im Joshua Leo. Spotlight uses a special English method of broadcasting. It is easier for people to understand, no matter where in the world they live. Voice 3 You know a child is growing ol

发表于:2018-12-19 / 阅读(148) / 评论(0) 分类 环球英语 Spotlight

This is Scientific American's 60-Second Science. I'm Karen Hopkin. This will just take a minute. Its called the broken windows theory and it says that in a neighborhood where buildings have broken windows, people are more likely to engage in bad beha

发表于:2018-12-24 / 阅读(195) / 评论(0) 分类 Scientific American(十一)月

His bizarre behavior got many people's attention. 他古怪的行为吸引了许多人的注意。 bizarre是个形容词,表示古怪的,注意这单词的拼法也有点bizarre,中间有连续的两个r。

发表于:2018-12-25 / 阅读(173) / 评论(0) 分类 蒋健棠英语实用句子

Can a Full Moon Really Affect Our Behavior? 月光光,心慌慌? You have probably seen it in movies: When the moon is full, a man turns into a hairy, frightening creature and runs around the city, tearing people to pieces. You may laugh at stori

发表于:2019-01-02 / 阅读(191) / 评论(0) 分类 双语有声阅读

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(213) / 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(248) / 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(209) / 评论(0) 分类 2007年VOA标准英语(八月)

GUY RAZ, HOST: It's the TED Radio Hour from NPR. I'm Guy Raz. So most of us think we know ourselves pretty well, right? ROBERT SAPOLSKY: I'm sort of a hippie pacifist in terms of general persona. RAZ: That we're good people... SAPOLSKY: You know, I'm

发表于:2019-01-16 / 阅读(256) / 评论(0) 分类 2017年NPR美国国家公共电台8月

HEALTH REPORT - Spending Up for Behavior-Related Drugs for Children By Jerilyn Watson Broadcast: Wednesday, May 26, 2004 This is the VOA Special English Health Report. More and more children take medi

发表于:2019-01-30 / 阅读(197) / 评论(0) 分类 健康与经济

BEIJING, Nov. 9 (Xinhuanet) -- Kids with a depressed father tend to have more behavior issues than those with a happy father, a latest US study shows. The study, published in the journal Pediatrics, used data from home interviews with almost 22,000 f

发表于:2019-02-06 / 阅读(170) / 评论(0) 分类 英语新闻

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(239) / 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(210) / 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(253) / 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(228) / 评论(0) 分类 OMG美语
学英语单词
-side
alternative investment
analagmatic curve
anterior thyro-arytenoid ligament
at-home selling
automatic replenishment
Bikram yoga
bio-censor
black japan
block oriented compiler
boxberger
brewster angled window
cable pole
calmacs
cartonlike
cash in hand
catalymetric microdetermination
cheese doodles
chhana
chiro-
condensate supercool
convulnerate
cordemoy
cross-state
Danegeld
Dendrophthoe
differential dynamometer
dopping
double sideband (dsb)
dragged-and-dropped
eccentric lathe
equipartition principle
evaporative critical temperature
excluded
flange packing
friseur
greeves
Hall, James Norman
heterodesmic structure
Hexathir
high energy detector
high-impedance rotor
hyoscines
impalpability
jean piagets
Kathua District
klaprothite
lithospermate
macro substitution
macrocycloalkyne
mcm-d
Mexicali
mikli
mosaicking
multiregression
nonelimination
nonstarter
oil-paintings
organic medicinal chemistry
pageanting
Pellionia brachyceras
pressure-induced dipole
pyrolysis in tubular furnace
Rabaable
rafel
ragged robin
random signal analysis
reciprocation blower
regional strike
regularly convergent series
rotary pump
satellite link
segmented program
semi-naturals
share memory
shore weir
side-looking
sling here
snugfits
Sobatsubu-yama
solar topee
Sool Midgaan
speckle interference
step budget method
summary of leading cases and decisions
Sydney-sider
tea-trays
time-gap
transmission thickness meter
tropical acne
two-facedness
two-tone modulation
vacuum tube circuit
video-conference
violent acceleration
volume loss
wild tamarind
windmill generator
work strengthening
X-modem
Yakkabog'
zincilate