种岐异度平衡模式

[00:04.00]For Questions 6-10,you'll hear a research report on Wildlife Protection [00:10.84]While you listen, [00:14.29]complete the sentences or answer the questions. [00:18.76]Use not more than 3 words for each answer. [00:23.51]You now have 25 sec

发表于:2018-12-03 / 阅读(138) / 评论(0) 分类 最新版英语听力教程

My lab got our first indication of this when actually we were studying non-human primates. 我的实验室在研究非人类--灵长类动物时,第一次发现了这个征兆。 We wanted to find out what happens to a monkey's microbiome when they

发表于:2018-12-05 / 阅读(81) / 评论(0) 分类 TED演讲科学篇

Exhibit Highlights Butterfly's Beauty, Diversity, Value to Ecosystem Flying Canvases They are gentle, colorful creatures that move with grace and flair. And in a warm and humid enclosure at the Smithsonians National Museum of Natural History in Washi

发表于:2018-12-08 / 阅读(91) / 评论(0) 分类 VOA标准英语2013年(三月)

1.vivisection 活体解剖 2.perform. experiments on animals 在动物身上做试验 3.test animals 用于实验的动物 4.be subjected to experiments 被迫接受试验 5.animal rights 动物权利 6.clinical research 临床研究 7.cruel 残忍的

发表于:2018-12-18 / 阅读(102) / 评论(0) 分类 雅思英语

雅思写作环保类重点词汇 1.vivisection活体解剖 2.perform. experiments on animals在动物身上做试验 3.test animals用于实验的动物 4.be subjected to experiments被迫接受试验 5.animal rights动物权利 6.clinical research临

发表于:2018-12-19 / 阅读(80) / 评论(0) 分类 雅思英语

Katia: Hello Felipe, how are you? Felipe: Hello, I'm fine thank you and you? Katia: Good. Listen I was reading about the Galapagos and I think that you might know a lot more than what I can find in the books. Can you tell me a little bit more about G

发表于:2018-12-29 / 阅读(82) / 评论(0) 分类 英语趣味课堂

AA: This is Avi Arditti with Rosanne Skirble, and this week on Wordmaster -- as delegates in South Africa discuss racism, we discuss the language of race. RS: About thirteen percent of Americans are African American. They are now rivaled in number by

发表于:2018-12-30 / 阅读(53) / 评论(0) 分类 词汇大师(Wordmaster)

Paula Molina-Acostas concerns for her own safety on her college campus first started to grow over a year ago. Molina-Acosta studies at the University of Maryland, or UMD, in College Park, Maryland. In the fall of 2016, students began seeing the words

发表于:2019-01-03 / 阅读(78) / 评论(0) 分类 2018年VOA慢速英语(四)月

Actors Criticize 'White' Oscars for Lack of Diversity The Academy Awards ceremony is Hollywoods biggest night of the year for actors and filmmakers. But this year, some are refusing to attend the ceremony. They are calling for a boycott. They are boy

发表于:2019-01-12 / 阅读(308) / 评论(0) 分类 2016年VOA慢速英语(一)月

Researchers have developed a new computer model that they say helps determine which mammals are headed for extinction as a result of human activity. Earth is undergoing its sixth mass extinction, threatening about a quarter of all mammal species, ac

发表于:2019-01-13 / 阅读(75) / 评论(0) 分类 VOA标准英语2009年(六月)

Diversity Can Enrich Workplace As in many offices around the United States, people of different backgrounds work at the headquarters of the Internal Revenue Service in Washington D.C. Richard Regan, a Native American, joined the IRS a year ago. A mem

发表于:2019-01-13 / 阅读(72) / 评论(0) 分类 VOA标准英语2011年(十一月)

ROBERT GARCIA, HOST: What's up, everybody? Peace. Just heads up. There may be some strong language in this episode. Ooo (ph). ADRIAN BARTOS, HOST: Some bad words. (LAUGHTER) GARCIA: How do you know Stretch? BETHANN HARDISON: You know, it's so funny.

发表于:2019-01-17 / 阅读(113) / 评论(0) 分类 2018年NPR美国国家公共电台9月

We move to the third stage, where we only give them a coin. 我们开始了第三阶段的训练。只把一枚硬币留在机器上。 Now, like most of us who have gotten used to a good thing, this really pisses them off. 此时乌鸦飞过来,看到

发表于:2019-01-18 / 阅读(76) / 评论(0) 分类 TED演讲娱乐篇

AA: This is Avi Arditti with Rosanne Skirble, and this week on Wordmaster -- as delegates in South Africa discuss racism, we discuss the language of race. RS: About thirteen percent of Americans are African American. They are now rivaled in number by

发表于:2019-01-18 / 阅读(84) / 评论(0) 分类 英语单词大师-Word Master

Voice 1 Thank you for joining us for todays Spotlight. Im Courtney Schutt. Voice 2 And Im Ryan Geertsma. 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 I

发表于:2019-01-19 / 阅读(59) / 评论(0) 分类 环球英语 Spotlight

今天我们要学的词是diversity。 Diversity, 多元。 The school is committed to improve the diversity of its student body, 学校致力于提高学生的多元化。星期一是美国法定假日,马丁.路德金日。 It's a time for peopl

发表于:2019-01-25 / 阅读(56) / 评论(0) 分类 英语每日一词

沉湎过去,就无法与今天同行,明天因而也成了一个遥遥的无期。 沉湎过去,就无法让我们的每天过得精彩,痛苦因而成了一个咒语无法摆脱。 What is Your Recovery Rate? What is your recovery rate? How lon

发表于:2019-01-30 / 阅读(144) / 评论(0) 分类 精美英文欣赏

动物保护类 1.vivisection 活体解剖 2.perform. experiments on animals 在动物身上做试验 3.test animals 用于实验的动物 4.be subjected to experiments 被迫接受试验 5.animal rights 动物权利 6.clinical research 临床研究

发表于:2019-02-09 / 阅读(97) / 评论(0) 分类 雅思英语

Coincident with concerns about the accelerating loss of species and habitats has been a growing appreciation of the importance of biological diversity,the number of species in a particular ecosystem,to the health of the Earth and human well-being

发表于:2019-02-19 / 阅读(129) / 评论(0) 分类 托福英语

According to a document released at the conference by China's Ministry of Environmental Protection, the country has established over 2700 nature reserves covering a combined area of nearly 1.5 million square kilometers. That accounts for about 15 per

发表于:2019-03-04 / 阅读(189) / 评论(0) 分类 2016CRI中国国际广播电台
学英语单词
abundance center
agricultural lien
alicja
Alumilite method
anted up
array covariance
atmospheric steam curing
atonic diarrhea
Bering Sea
big customer
block captain
blushing mushrooms
chainlikest
coherent optical mapping
Columna vertebralis
commentary
community power
continent-crust type basin
cooperative credit union
coplanar orbit
cqs restart
cribriform plates
darlene
economic prospects
electroshocks
electrostatic tube of force
elementary perceiver and memorizer (epam)
exiliency
fanzines
flattener unit
gas ionization potential
get a bag on
Ginzburg criterion
GM_nouns-compound-nouns
gmv
hawsepipe buckler plate
henoch - schonlein purpura
hierarchical chain
hydris
hydrostatic retort
idle operator lamp
illegal type of loop control variable
inefficiency
infrareticulate
internal groove sidewall
intersensor
inward-looking
iron holly bark
judging criteria
Kay County
lecane papuana
loading net
logistic process
lron phosphate
Michelin star
Microest
microwave diathermy
mixed-signal design
moving back
multinstrumentalist
multivariable control
noise-signal ratio
non-rodent
nonquantitative description
occupied terminal
olensky
overburdened stream
palaeo-environmental
piscola
polyhedrical
poor devils
Prussak's space
radiochromatographic separation
rechte hand
reinner
release of pressure
Reykjahlidh
riding coat
ruminator
sayment
scamphood
scissors bonder
seaboots
seaplane anchorage
service is suspended between
shako
solar powered satellite station
songless
spacing of drainage ditches
storm and stress period
stretchling
sugarinesses
tape-to-tape conversion
three-ring circuss
transporting stream
tuccids
unlikely event
vowelization
water parsnips
way to
width in the clear
xanthocroic