In the jungles and deserts of Africa, people can take safaris and see wild animals in their natural habitat. This month, National Geographic Channel takes a safari in a place a lot closer to homea backyard garden. Nigel Marven leads his crew on this

发表于:2018-11-30 / 阅读(103) / 评论(0) 分类 常春藤生活英语

So we know that moving to the USA is sufficient to cause a dramatic change in your microbiome, probably not for the better. 因此我们得出结论,移居到美国生活后,会造成体内微生物群发生巨大改变,很可能不是在变好。

发表于:2018-12-05 / 阅读(60) / 评论(0) 分类 TED演讲科学篇

一个英语单词可分为三部分:前缀(prefix)词根(root)后缀(suffix)。位于词根前面的部分就是前缀。前缀,可以改变单词的意思。 macro- 表示大的,宏观的 macroeconomics = macro + economics(经济学

发表于:2018-12-19 / 阅读(73) / 评论(0) 分类 英语PK台

A prestigious Chinese university has recently released a report, assessing the public service capacity of 19 municipal governments across China. The government of southern China's Guangzhou city ranks top of the list. The result has aroused controver

发表于:2018-12-19 / 阅读(91) / 评论(0) 分类 世界各地新闻集锦

Greenpeace: Plastic, Chemical Pollution Widespread in Antarctica The non-governmental environmental group Greenpeace reports that plastic and chemical pollution is often found in snow and seawater collected by researchers in Antarctica. Greenpeace sa

发表于:2019-01-03 / 阅读(38) / 评论(0) 分类 2018年VOA慢速英语(六)月

The U.S. Trade and Development Agency recently awarded a grant to the Nigerian company, Community Social Enterprises Limited, or CESEL, for a feasibility study supporting the roll-out of 25 solar photovoltaic microgrids across Nigeria. Together, the

发表于:2019-01-03 / 阅读(140) / 评论(0) 分类 VOA标准英语2017年(6月)

AGRICULTURE REPORT - Using Water to Produce Electricity By Gary Garriott Broadcast: Tuesday, May 04, 2004 This is the VOA Special English Agriculture Report. The power of flowing water can be used to

发表于:2019-01-04 / 阅读(135) / 评论(0) 分类 农业与发展

DEVELOPMENT REPORT - Village Phones in Uganda By Jill Moss Broadcast: Monday, February 02, 2004 This is Robert Cohen with the VOA Special English Development Report. A program in Uganda aims to provid

发表于:2019-01-07 / 阅读(63) / 评论(0) 分类 农业与发展

We're watching a trend here in America and around the crowded world. People ready to live in houses only a couple of feet wide, ABC's Nick Wart shows us life inside the microhome of the future. Sick and tired of your cramped quarters, stretch out and

发表于:2019-01-07 / 阅读(52) / 评论(0) 分类 万花筒2012年

[00:-1.00]Walkabout Headphones [00:-2.00]These fantastic headphones from Philips have no wires cables. [00:-3.00]You can listen to your stereo while you are walking round the house or garden! [00:-4.00]You can listen to relaxing music in the bath! [0

发表于:2019-01-10 / 阅读(188) / 评论(0) 分类 高中英语北京必修模块

He leaves at a time of major changes in the computer industry. But over 90 percent of the world's one billion personal computers still use the Windows operating system. Transcript of radio broadcast: 03 July 2008 This is the VOA Special English Econ

发表于:2019-01-11 / 阅读(75) / 评论(0) 分类 VOA慢速英语2008年(七)月

This is the VOA Special English Health Report. Many people have low iron in their blood. But pregnant women need extra iron for their own health and their baby's health. Iron is important to the development of a baby's brain and central nervous syste

发表于:2019-01-11 / 阅读(99) / 评论(0) 分类 2011年VOA慢速英语(一)月

Economics Report - Microsavings Could Mean Big Gains for the Worlds Poor 经济报道 - 小额储蓄大收益 This is the VOA Special English Economics Report. 这里是美国之音慢速英语经济报道。 When it comes to savings, no amount is to

发表于:2019-01-12 / 阅读(97) / 评论(0) 分类 2011年VOA慢速英语(十一)月

China's growing number of microbloggers who expose power-abusing officials are becoming a force to be reckoned with. Public voices are getting louder in the age of the microblog. Independent journalist Ji Xuguang is credited with bringing down Lei Zh

发表于:2019-01-19 / 阅读(58) / 评论(0) 分类 英闻天下

This is scientific American 60 seconds science. I am, got a minute? Everywhere you go, the trillions of microbs is in you got go to. That is a compllicating sort, because according to a new study a more diverse population of testnal bacteria is links

发表于:2019-01-20 / 阅读(56) / 评论(0) 分类 Scientific American(九)月

China successfully launched its first microgravity satellite, the SJ-10, at the Jiuquan Satellite Launch Center in Gansu province Wednesday at 1:38 am. 周三凌晨1时38分,我国首颗微重力科学实验卫星实践十号在甘肃酒泉卫星发射

发表于:2019-02-03 / 阅读(57) / 评论(0) 分类 英语新闻

Chinas twitter-like information sharing and social contact platform, Weibo has seen a surge in popularity. But now it is facing a competitor. The battle among Chinas social networks is heating up. It turns out that when it comes to instant messaging

发表于:2019-02-04 / 阅读(76) / 评论(0) 分类 英语新闻视频

There is a new substance that is harder than diamond. It's called Q-carbon, and it was created by researchers at North Carolina State University. 北卡罗莱纳州立大学的研究人员研发出一种名为Q-碳的新物质,其硬度比钻石还高

发表于:2019-02-18 / 阅读(67) / 评论(0) 分类 阅读空间

Voice 1 Welcome to Spotlight. Im Liz Waid. 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 1 It has been a long day. You have wor

发表于:2019-02-21 / 阅读(84) / 评论(0) 分类 环球英语 Spotlight

Pre-Listening Vocabulary heroine: female lead character heartbreak: sadness due to a broken or lost relationship tomb: an underground vault where a persons remains are buried star-crossed: destined to fail; having bad luck stationery: notepaper and e

发表于:2019-02-27 / 阅读(176) / 评论(0) 分类 趣谈英语