音标:['baiәsfiә] ; 柯林斯词典等级:1 级;
n. 生物圈
[医] 生物圈, 生物层
n. the regions of the surface and atmosphere of the Earth (or other planet) where living organisms exist
词型变化:名词复数形式 : biospheres
考试类型:[GRE]
词性分布:
名词100%

Unit Ten Text Do animals think? How could the earth show so many signs of design and purpose and yet be random? Our best scientists are heatedly debating both sides of these and other scientific questions. In the following essay, the author takes a l

发表于:2018-12-04 / 阅读(176) / 评论(0) 分类 大学英语精读第六册

Do animals think? How could the earth show so many signs of design and purpose and yet be random? Our best scientists are heatedly debating both sides of these and other scientific questions. In the following essay, the author takes a look at scienc

发表于:2018-12-07 / 阅读(74) / 评论(0) 分类 英语散文阅读

(NASA Administrator Dan) Golden accepts that the search for life on Mars is not over.

发表于:2018-12-07 / 阅读(56) / 评论(0) 分类 寻访外星人

VOICE ONE: This is SCIENCE IN THE NEWS in VOA Special English. I'm Barbara Klein. VOICE TWO: And I'm Steve Ember. This week, we will tell about a threat to North America's colorful monarch butterflies. We will tell about what is being called the olde

发表于:2018-12-07 / 阅读(47) / 评论(0) 分类 VOA慢速英语2008年(四)月

belongings n.所有物,财产 benediction n.祝福,祈祷 benefactor n.行善者,捐助者 beneficial adj.有益的,有用的 beneficiary n.受惠者,(遗产的)受益人 benevo

发表于:2018-12-08 / 阅读(70) / 评论(0) 分类 GRE英语

人类的发展也伴随着对环境的破坏,保护好环境迫在眉睫..... Chris: Hello and welcome to 6 Minute English from BBC Learning English, the programme where we discuss a topical subject and introduce you to some of the interesting voc

发表于:2018-12-27 / 阅读(54) / 评论(0) 分类 一起听英语

11.The Business Logic of Sustainability 11.为何商业可以做到可持续 Hawken fulfilled business and industry, leading humankind away from the abyss. Because with continued unchecked decline of the biosphere, a very dear person is at risk here.

发表于:2018-12-30 / 阅读(134) / 评论(0) 分类 历史英雄名人演讲

25 Years Later: Biosphere 2 Lives On An unusual scientific experiment ended 25 years ago when eight people walked out of a miniature Earth called Biosphere 2. Biosphere 2 is a collection of large, connected buildings in the American state of Arizona.

发表于:2019-01-03 / 阅读(90) / 评论(0) 分类 2018年VOA慢速英语(十)月

Scientists Measure Ocean Health by Its Color 科学家根据海洋的颜色测量其健康度 You wouldn't order phytoplankton from a menu, but these microscopic green algae are an important food. The

发表于:2019-01-03 / 阅读(98) / 评论(0) 分类 VOA2005(上)--环境科学探索

And so it is everywhere one looks. 这一现象在世界各地都在发生。 The human juggernaut is permanently eroding Earth's ancient biosphere by a combination of forces that can be summarized by the acronym HIPPO, the animal hippo. 人类正在以

发表于:2019-01-03 / 阅读(56) / 评论(0) 分类 TED演讲科学篇

Chris: Hello and welcome to 6 Minute English from BBC Learning English, the programme where we discuss a topical subject and introduce you to some of the interesting vocabulary connected to that topic. I'm Chris and with me today is Rosie. Rosie: Hel

发表于:2019-01-07 / 阅读(95) / 评论(0) 分类 六分钟英语

Message from Ms Irina Bokova, Director-General of UNESCO, on the Occasion of World Environment Day 联合国教科文组织总干事伊琳娜博科娃女士世界环境日致辞 Seven Billion Dreams. One Planet. Consume with Care. 七十亿个梦想、

发表于:2019-01-08 / 阅读(73) / 评论(0) 分类 英语笔译

A new book explains how the communication and renewable energy revolutions can determine the future survival of earth Faiza Elmasry | Washington, DC 16 February 2010 We are at a turning point in human history, says futurist Jeremy Rifkin, and how we

发表于:2019-01-11 / 阅读(100) / 评论(0) 分类 VOA标准英语2010年(二月)

2010年上海世博会主题:城市,让生活更美好(中英文双语)The theme of Expo 2010 is Better City, Better Life. 上海世博会的主题是城市,让生活更美好。 Why do we set this theme? 为什么会确立这个主题呢? Th

发表于:2019-01-22 / 阅读(79) / 评论(0) 分类 实用英语

After a dozen assembled boards had been approved by Wozniak, 12块组装好的主板经过沃兹尼亚克检验合格后, Jobs drove them over to the Byte Shop. 被乔布斯送到了Byte Shop。 Terrell was a bit taken aback. 特雷尔有点儿吃惊

发表于:2019-01-22 / 阅读(88) / 评论(0) 分类 乔布斯传

对于备考新TOFEL考生来说,首先最大的挑战和最大的难点就是单词很难记,而且容易忘,由于记不住单词而英语学习效率非常低,学英语时间拖的就比较长,所以,学习一长就没有兴趣了;一准

发表于:2019-02-03 / 阅读(44) / 评论(0) 分类 实用英语

How You Can Broaden Your Horizons with Travel Instead of just sitting on some tropical beach and sipping pina coladas during your vacations, it is very possible to get a ton of personal growth from your travels. But in order to do this, you will have

发表于:2019-02-09 / 阅读(105) / 评论(0) 分类 阅读空间

Jiuzhai Valley is locally known as Jiuzhaigou (Chinese for Nine Village Valley). It is a national park located in the Min Shan mountain range, Northern Sichuan in South Western China. It is best known for its fabled blue and green lakes, spectacular

发表于:2019-02-12 / 阅读(53) / 评论(0) 分类 实用英语

So -- Here we are, back at the convention center. 那么,我们现在回到演讲厅。 We've been on a journey, a return journey, of 13.7 billion years. 我们已经在一个旅行、一个追溯137亿年的旅行中。 I hope you agree this is a

发表于:2019-02-14 / 阅读(42) / 评论(0) 分类 TED演讲教育篇

By 1958, when people in lab coats started to pay attention to it, it had risen to 315 parts per million. 到1958年实验室人员开始重视这个问题的时候,那个数字已经上升到百万分之三百一十五。 Today it is over 360 parts

发表于:2019-02-25 / 阅读(96) / 评论(0) 分类 万物简史
学英语单词
adent
agrypnocoma
aluminium grease
Aterax
audio frequency therapy apparatus
battens down
bonding pads
bousarde
brake sticking
bulk blasting
can rejecting
centerx central office
Ciba colors
commemorator
conceptual data base design methodology
continuous haulage
contra-related
controll
cyclone of dynamic origin
dalous
demarchelier
diffusion rubber
disposableness
downstates
ear-phones
enrollment of vessel
error data analysis
eutectogenic system
female animal
flatworm
free energy curve
gaspar
gatefold sleeve
geoffrey chaucers
Grândola, Sa.de
heat of combination
hydrosynthesis
hymned
infin.
integrated service digit network (isdn)
inverse mottle
Jim Jones
Kelloggia
Killduff
Kitzbühler Alpen
knavinge
linear ordered relation
lipped channel
loiter away
majuscule writing
make up one's mind
mamilliform
manic-depressive
Mantoum
minivet
minuends
Morus liboensis
mosa
multidimensional index
non magnetic laboratory
nondestructive storage
o'brien's granuloma
offshore currency deposit market
operator chart
orexin tannate
Palazzo, Pta.
Panagyurishte
parater-butylphenol
phaedo
photographic emulson ethods
pitching tank
polypus of lacrymal sac
prismatic beam
programmable pacemaker
pseudopod-like
quick-reaction interceptor
receptor-coder
Red Sea Governorate
resistance movements
Rhamnella wilsonii
scardamyxis
semiclairvoyant
sensitivity reduction
shed loads
shopmen
shout ... down
shuttle changing automatic
sinkablest
slip-ring device
soluble perfume
stern overhang
stuck farm
tael
trinitroresorein
tube
tuomisto
ultimes avertissements
underwoods
unitting of lots
unsold balance
wetting heat
zeropressure