目标的发展

evolution of objective的用法和样例:

例句

  1. They study the evolution of the universe.他们研究宇宙的演变。
  2. Is Robot Evolution Mirroring the Evolution of Life?是机器人的演变镜像生命演化?

17.Evolution of sleep Sleep is very ancient. In the electroencephalographic sense we share it with all the primates and almost all the other mammals and birds: it may extend back as far as the reptiles. There is some evidence that the two types of s

发表于:2018-11-27 / 阅读(790) / 评论(0) 分类 新概念优美背诵短文50篇

I learnt all about evolution when I was about ten years old. I remember it clearly. I thought it was amazing. My mind was full of images of strange creatures crawling out of a green, soupy lake. Fish that had somehow developed legs and the ability to

发表于:2018-12-04 / 阅读(185) / 评论(0) 分类 听一分钟英文-E

VOICE ONE: I'm Steve Ember. VOICE TWO: Charles Darwin And I'm Barbara Klein with EXPLORATIONS in VOA Special English. This month is the two hundredth anniversary of the birth of one of the most influential thinkers in science history. Charles Darwin

发表于:2018-12-07 / 阅读(241) / 评论(0) 分类 VOA慢速英语2009年(二)月

Sleep is very ancient. In the electroencephalographic sense we share it with all the primates and almost all the other mammals and birds: it may extend back as far as the reptiles. There is some evide

发表于:2018-12-15 / 阅读(285) / 评论(0) 分类 新东方背诵文选

This is Scientific American's 60-Second Science. I'm Steve Mirsky . Got a minute ? Creationists often publish lists of a few dozen scientists who doubt Darwin. So in 2003, the National Center for Science Education put together a list of 200 scientist

发表于:2018-12-24 / 阅读(187) / 评论(0) 分类 Scientific American(二)月

I learnt all about evolution when I was about ten years old. I remember it clearly. I thought it was amazing. My mind was full of images of strange creatures crawling out of a green, soupy lake. Fish that had somehow developed legs and the ability to

发表于:2018-12-26 / 阅读(171) / 评论(0) 分类 纯正英语一分钟

说一口流利的英语,从简单的单词开始。 听听,读读,背背,今天你的词汇量又增加了5个。 单词/词义 中英例句 单词听读 kyat [ kjB:t ] Kyat is a basic unit o

发表于:2018-12-30 / 阅读(161) / 评论(0) 分类 每日攻克5词

发表于:2019-01-03 / 阅读(168) / 评论(0) 分类 英语抢先学

SCIENCE IN THE NEWS - Evolution and Intelligent Design By Jill Moss Broadcast: Tuesday, March 15, 2005 (MUSIC) VOICE ONE: This is SCIENCE IN THE NEWS, in VOA Special English. I'm Sarah Long. VOICE TWO

发表于:2019-01-04 / 阅读(183) / 评论(0) 分类 科技之光

Don Gonyea: After 17 days of skiing, skating, sliding and yes, even a little doping , the Winter Olympics end today. For NPR sports correspondent Tom Goldman, the Turin Games are the seventh Olympic he has covered. Looking back, he has this essay on

发表于:2019-01-04 / 阅读(264) / 评论(0) 分类 2006年NPR美国国家公共电台

We usually think of evolution as something that happens over eons, in remote places where people rarely venture. Not something that happens around the backyard birdfeeder in just a few decades. But a study in the journal Current Biology suggests that

发表于:2019-01-08 / 阅读(219) / 评论(0) 分类 Scientific American(十二)月

Explorations - Great Thinkers: Charles Darwin and Evolution STEVE EMBER: Welcome to Explorations, in VOA Special English. I'm Steve Ember. This week, Barbara Klein and I tell about one of the most influential thinkers in science history. Charles Darw

发表于:2019-01-12 / 阅读(180) / 评论(0) 分类 2011年VOA慢速英语(十一)月

Shaping Human Evolution at the Smithsonian 史密森尼美国博物馆塑造人类进化过程 Welcome to American Mosaic from VOA Learning English. Im June Simms. Today on the show, we visit a museum where art and science help tell the story of huma

发表于:2019-01-12 / 阅读(176) / 评论(0) 分类 2014年VOA慢速英语(四)月

ROBERT SIEGEL, HOST: Biologist Jonathan Losos and I have at least one thing in common - we were both blown away by the late paleontologist Stephen Jay Gould's 1989 book Wonderful Life. Gould saw evolution as being all about odd contingencies, acciden

发表于:2019-01-16 / 阅读(229) / 评论(0) 分类 2017年NPR美国国家公共电台9月

Decades After An Iconic Protest, Tommie Smith Has Something Else On His Min play pause stop mute unmute max volume 00:0004:48repeat repeat off Update Required To play the media you will need to either update your browser to a recent version or update

发表于:2019-01-16 / 阅读(184) / 评论(0) 分类 2016年NPR美国国家公共电台9月

Backyard Feeders Driving Bird Evolution A study in the journal Current Biology finds that backyard bird feeders in Britain are responsible for splitting central European blackcap warblers into two distinct populations that may be on their way to beco

发表于:2019-01-30 / 阅读(386) / 评论(0) 分类 60秒科学

Multi-media website explores human evolution Rosanne Skirble | Washington, DC 07 May 2010 'What's Hot in Human Origins' keeps you up-to-date on recent studies and research in the field. The human origins website at www.humanorgins.si.edu poses the ag

发表于:2019-02-02 / 阅读(187) / 评论(0) 分类 VOA标准英语2010年(五)月

China has called for countries outside of the South China Sea region to maintain neutral and objective positions on the South China Sea disputes and reiterated the importance of a peaceful resolution for the disputes. Our position on the South China

发表于:2019-02-05 / 阅读(171) / 评论(0) 分类 cctv9英语新闻2016年

One day a 6 year old girl was sitting in the classroom. The teacher was going to explain evolution to the children. The teacher asked a little boy: Tommy do you see the tree outside? Tommy: Yes. Teacher: Tommy, do you see the grass outside? Tommy: Ye

发表于:2019-02-08 / 阅读(165) / 评论(0) 分类 趣味英语

Lord Mayor of the City of London: China's Stock Market "Hiccup" Part of Market Evolution In a press briefing with journalists on his planned visit to China next week, the Lord Mayor says it is a common episode in any emerging market to have overb

发表于:2019-02-13 / 阅读(224) / 评论(0) 分类 2015CRI中国国际广播电台
学英语单词
2-Aminopyrimidine
accretional ice sheet
aclinic
admonitorial
Aiome
all-bran
Aquadients
autoicous
Balantak, Gunung
be meat for worms
Bedlam begger
bending equation
bias optimization
boron resin
bread-soda
breakdown of gasoline
Bream B.
bus acquisition
capitalisation
Carshalton
check trunk
clinoprism
coakleys
cobra-venom
counter-script
cylindera psilica psilica
day-job
direct sequece cdma
Dugald R.
earth-based station
East Killingly
eschequer
ethnic jokes
exomphalia
fast tracker
floating conditions
fluvial lake
flying spot of light
follicle stimulating hormone releasing factor
fragrant citrus
frequences
generator trip signal
genus Pyrrhula
haver-cake
henagon
hendecahedra
hepatitisA
high-blown
hydroperion
hydroxymethylate
impoliter
instruction bus
Joule-Thomson coefficient
karradah
l-attribute grammar
lanolins
laser diode drive circuit
lift schemes
light inhibited seeds
liquid insulating material
love-triangle
Mach region
mature-green fruit
measuring object
meat counters
meditate the muse
neonatalogist
neuroomatidia
nitrogen(ous) base
nonphosphorylated
nonunified
oxygen top blow converter
passive feedback control
petting party
pleiochasia
powergen
preresolve
processus coronidus
Progynon-DH
pseudo-osteomalacic pelvis
quasi steady state
replacement unit
residual product
screen for sidelignt
scylla paramamosain
self-guiding
sentence element
sight-feed indicator
signiorizing
snuffliest
sponge-iron
statuesque
stop-blocks
strombus gigass
thermoelectric air-conditioning system
three-cylindrical-die thread rolling
to use the internet
train sheet
U.S.V.
unbiassed
undevelopt
vaccinizations