生态系统演化

[00:02.55]第三单元 五大湖 [00:05.09]Lesson 9 1 Read and act [00:08.18]第九单元 读和表演 [00:11.26]Hey Kevin, where did you say you were born? [00:13.53]嗨,Kevin,你说你在哪里出生的? [00:15.80]I was born in Michigan, USA. [00:1

发表于:2018-12-01 / 阅读(239) / 评论(0) 分类 初中英语人教版初三

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(313) / 评论(0) 分类 VOA标准英语2013年(三月)

USAID recently launched two new projects -- the Business Ecosystem Project and Factoring Project -- that will support micro, small and medium enterprises access diversified sources of finance in Macedonia. The Business Ecosystem Project is a four-yea

发表于:2018-12-08 / 阅读(233) / 评论(0) 分类 VOA标准英语2018年(三月)

[00:08.59]Lesson 9 1.Read and act [00:14.24]Hey Kevin,where did you say you were born? [00:18.78]I was born in Michigan,USA. [00:23.01]There are a lot of lakes up there,aren't there? [00:27.56]Yeah,I lived on Lake Superior. [00:31.40]Have you ever sw

发表于:2018-12-18 / 阅读(385) / 评论(0) 分类 人教版九年级英语

This is Scientific Americans 60-second Science. Im Karen Hopkin, This will just take a minute. Have you ever said, I know it like the back of my hand? Well, how well do you know the back of your hand, or the back of your knee, or behind your ears? Pr

发表于:2018-12-24 / 阅读(201) / 评论(0) 分类 Scientific American(五)月

By Nick Wadhams Nairobi 25 September 2007 Plans for a sugar factory in Kenya's Tana River Delta have ignited a bitter dispute between conservation groups and economic officials. As Nick Wadhams reports from Nairobi, opponents argue development could

发表于:2019-01-07 / 阅读(312) / 评论(0) 分类 2007年VOA标准英语(九月)

What Is The biggest Mindfuck Ever? 哪些知识最毁三观? 得票最多的回答 @Henry Johnson 1. The continents look entirely different than you think they do. 1.大陆板块本来的样子跟你认为的完全不一样。 The map youre used to

发表于:2019-01-08 / 阅读(314) / 评论(0) 分类 轻松英语

Lonely bug NB: This is not an accurate word-for-word transcript Dima:Hello and welcome to this edition of 6 Minute English with me, Dima Kostenko Rebecca: and me, Rebecca Byrne. Dima:Today we'll have some useful words and phrases used in science and

发表于:2019-01-10 / 阅读(239) / 评论(0) 分类 六分钟英语

Ma Huateng, founder, chairman and CEO of Tencent Holdings, will make five suggestions at the National People's Congress annual session, which opens on Saturday, in areas including the development of a sharing economy, Internet-based medical services

发表于:2019-01-11 / 阅读(174) / 评论(0) 分类 阅读空间

AS IT IS 2016-09-21 Indonesia Strikes Down Plans for Development in Rainforest 印度尼西亚罢工,计划发展热带雨林 Indonesias Leuser Ecosystem is one of the few places where tigers, orangutans, elephants and rhinoceros all live in the wild

发表于:2019-01-12 / 阅读(174) / 评论(0) 分类 2016年VOA慢速英语(九)月

By Phuong Tran Dakar 27 December 2006 Only days away from the end of the United Nations' Year of Deserts and Desertification, four experts discuss the challenges of translating a decade's worth of research about the degradation of land in arid areas

发表于:2019-01-12 / 阅读(253) / 评论(0) 分类 2006年VOA标准英语(十二月)

Severe Drought, Wildfires Threaten Water Resources This is Valles Caldera. Actually, it's the giant mouth of a dormant super volcano that last erupted 40,000 years ago. In the millennia since then, the terrain developed high-elevation forests, of abu

发表于:2019-01-13 / 阅读(285) / 评论(0) 分类 VOA标准英语2012年(一月)

Asian Carp now outnumber native fish in many areas of the United States and their expansion particularly threatens the fragile ecosystems of the Great Lakes. In an effort to control algae growth, catfish farmers in the southern United States introduc

发表于:2019-01-13 / 阅读(235) / 评论(0) 分类 VOA标准英语2010年(七)月

Kenya's ocean waters are home to five out of the world's eight species of turtles. All are classified as either endangered or critically endangered, and are threatened by poaching, fishing nets, development and pollution. The conservation groups Wata

发表于:2019-01-13 / 阅读(209) / 评论(0) 分类 VOA标准英语2010年(七)月

Making a stopover in the Sajiangyuan region of Qinghai, President Xi Jinping says the central authorities recognize the importance of the area to the rest of the country. Qinghai is the source of life of China. It's very important to protect the ecos

发表于:2019-01-19 / 阅读(183) / 评论(0) 分类 2016CRI中国国际广播电台

SHANGHAI, June 20 (Xinhua) -- China will speed up the development of TD-LTE, the nation's fourth-generation (4G) telecommunications technology, during the next two years, an official with the country's top economic planning agency said Wednesday. Chi

发表于:2019-02-09 / 阅读(264) / 评论(0) 分类 英语新闻

Sorry, Alibaba. Internet portal Tencent is the most valuable brand in China, according to a new ranking by research company Millward Brown. 调查公司华通明略给出的最新排名:对不起,阿里巴巴。中国最有价值的品牌已经是门

发表于:2019-02-09 / 阅读(252) / 评论(0) 分类 阅读空间

China promises to promote sustainable development SAN JOSE, Oct. 25 (Xinhua) -- A Chinese official Thursday expressed here China's willingness and determination to work with the international community to promote sustainable development. Speaking at

发表于:2019-02-11 / 阅读(205) / 评论(0) 分类 英语新闻

About one half of all iPads circulating around the globe are assembled in the southwestern metropolis of Chengdu. Already a hi-tech manufacturing base in the western region, the city is now aiming to become the next Silicon Valley. CRI's Hu Jia has m

发表于:2019-02-14 / 阅读(265) / 评论(0) 分类 世界各地新闻集锦

Ive been a World Cup enthusiast for longer than I care to admit, but I still dont consider myself any kind of expert on soccer. I have, however, become an expert on watching World Cup matches during work hours. Im taking the risk of getting fired for

发表于:2019-02-17 / 阅读(208) / 评论(0) 分类 阅读空间
学英语单词
administrative assistant
age-progressed
al-qassimis
Alni alloyed nickel steel
baitz
base of peduncle
before meals
bing ore
black-headed
blender attachment
bodachs
body cord
boron selenide
bottom borad
buck hill falls
bursated exostosis
capsular-spring gauge
cementum resorption
Chinese honey orange
clanking
co-litigation
coatracks
color change potential
cramdown
Dawsonning
dialups
diesel emergency set
dig up the tomahawk
dimidium
distant range
double-horn radiator
duration analysis
duration of sunshine
electronic money
emiuence
empty promises
extremum method
eyeserver
fairy light
false quantity
figuring up
financial standing
fixed assets losses in suspense
folded-chain lamella
forthspeaks
four-column
geographic classification
groot-keirivier (great kei)
hunter
information domain
inhibited reaction
interface control module
internet adapter software
jobbank
judgement part
judgingly
kruks
Laveran's corpuscle
magbie
mamegakinone
meconium corpuscles
mitotic index (minot 1908)
multibreed
multiple targets
myoid
Māregaon
nematologists
non prosecution
old smokestack industry
Pasig R.
piura
Polygonum punctatum
poppyseeds
Postnet
Prociphilus
quick action chamber
raiola
rosemary's baby
sawhorse posture
sclerotic kidney
self-pay
semipolarized capacitor
short-format instruction
sit idle
staywood
stepped variation
steps in decision-making
Sumbing, Gunung
target costing
TASR
Teocelo
trash plow
ultrasonic levelmeter
unfences
unrelaxed sliver
valence shell electron pair repulsion theory
ventilated transport
Villanova Tulo
yarn dyeing
ZidovudineCapsules
zuchetta