The makers of the costly electric powered bikes say its the most technologically advanced motorcycle on the market. At the launch, ARCs founder Mark Truman explained why. Its the safest, its the cleanest, its the most sustainable. Its got super bike

发表于:2018-11-29 / 阅读(268) / 评论(0) 分类 VOA标准英语2018年(十一月)

Solving a Mystery Jane: You have to watch this movie. Its so good! Hercule: Im not really into mysteries. Jane: But this is a really good whodunit. Hercule: I prefer action movies. Jane: Listen, the movie gives you plenty of clues, and the detective

发表于:2018-12-03 / 阅读(112) / 评论(0) 分类 2013年ESL之餐饮娱乐

Researchers Create Artificial Skin With Sense of Touch Scientists have recently made considerable gains in creating human-like artificial limbs, but they still look and feel artificial. That could change with a development from South Korea. Researche

发表于:2018-12-16 / 阅读(71) / 评论(0) 分类 VOA标准英语2015年(一月)

On todays Moment of Science, well be sniffing our way through a controversial culinary conundrum: the great cilantro debate. 今天的《科学一刻》栏目,我们将来探讨一个有争议性的烹饪难题:关于香菜的大辩论。 Accordi

发表于:2018-12-28 / 阅读(167) / 评论(0) 分类 初学者听力文摘精选

第三章 神经系统的传导通路 Chapter 3 Neural Pathways acoustic radiation 听辐射 adrenergic pathway 肾上腺能通路 aminergic pathway 胺能通路 auditory pathway 听觉传导通路 central radiation of thalamus 丘脑中央辐射 chemical pathways 化学通路 cholinergic

发表于:2018-12-30 / 阅读(257) / 评论(0) 分类 医学英语

There is an endless supply of stories about sleepwalkers. Persons have been said to climb on roofs, solve mathematical problems, compose music, walk through windows, and commit murder in their sleep. In Revere, Massachusetts, a hundred policemen sear

发表于:2019-01-02 / 阅读(100) / 评论(0) 分类 双语有声阅读

训练有素狗狗或检测出前列腺癌 Cancer of the prostate gland is one of the leading types of cancers affecting men in their 60s. 前列腺癌是男性60多岁会患上的一种主要癌症。 According to the World Cancer Research Fund Inte

发表于:2019-01-03 / 阅读(60) / 评论(0) 分类 VOA标准英语2015年(十二月)

Stem cells - cells from which a number of more Stimulated saliva - saliva which has been stimulated by chewing. Stippled - a pattern which is made of small dots. Gingiva has a stippled appearance due

发表于:2019-01-03 / 阅读(148) / 评论(0) 分类 医务英语

By Jessica Berman Washington 25 September 2007 Scientists say musical training appears to improve verbal skills. They explain that developing musical skills and learning to speak involve the same brain stem process, and that could help children with

发表于:2019-01-06 / 阅读(120) / 评论(0) 分类 2007年VOA标准英语(九月)

Scientists in Australia are developing a thinking cap that could unlock our hidden genius, by switching on and off certain sections of the brain. Researchers at the University of Sydney think their experiments show that we all have hidden creative t

发表于:2019-01-13 / 阅读(145) / 评论(0) 分类 VOA标准英语2008年(十月)

In Australia, Brain Power Fuels Emotion-Driven Music A team of Australian researchers is tapping into the nerves and bodies of volunteers to create a raw musical performance driven purely by emotions. In a world first, the data is fed into special so

发表于:2019-01-13 / 阅读(97) / 评论(0) 分类 VOA标准英语2012年(八月)

Heavy Screen Time Rewires Young Brains, For Better And Worse play pause stop mute unmute max volume 00:0003:17repeat repeat off Update Required To play the media you will need to either update your browser to a recent version or update your Flash plu

发表于:2019-01-16 / 阅读(126) / 评论(0) 分类 2016年NPR美国国家公共电台11月

The Hammerheads Hammerhead These unique sharks have heads resembling flattened, T shaped hammers. But how would such a weird head evolve? One hypothesis is that having their eyes spaced far apart might give these sharks better 3D vision. Another hypo

发表于:2019-01-17 / 阅读(83) / 评论(0) 分类 英语时差8,16

With the success of online bookstores, many traditional bookstore chains have, in recent years, either declared bankruptcy or cut back their business activities. This has made many people wonder whether physical 'bricks and mortar' bookstores will so

发表于:2019-01-19 / 阅读(88) / 评论(0) 分类 2015CRI中国国际广播电台

Finches Can Learn to Sing Differently Than Their Genetics Dictate In the most recent podcast we discussed how baby bats learn their callsfrom all the other bats in their crowded colonies. And we mentioned in passing that songbirds usually get tutored

发表于:2019-01-20 / 阅读(85) / 评论(0) 分类 2018年科学美国人1月

Its reputation for violence and terror is unmatched, but an infant T-Rex comes into the world better protected than most. If you say Tyrannosaurus Rex, I think of gentleness. I think of superb motherhood and a struggle to raise ones chicks. The dread

发表于:2019-01-23 / 阅读(61) / 评论(0) 分类 探索与发现2013年

Its unlike any other creature that has walked the planet. T-Rex is different. Something about Tyrannosaurs and Tyrannosaurus Rex itself is different than other predatory dinosaurs. But for such a celebrated killer able to take on the toughest creatur

发表于:2019-01-23 / 阅读(86) / 评论(0) 分类 探索与发现2013年

By Jim Teeple Jerusalem 10 January 2006 Ariel Sharon (file photo) Doctors treating Israeli Prime Minister Ariel Sharon say his condition continues to improve and there is no immediate threat to his li

发表于:2019-02-03 / 阅读(150) / 评论(0) 分类 2006年VOA标准英语(一月)

Deafness 'Cure' is a Goal for Science The New York Academy of Medicine recently (October 3) hosted a research summit sponsored by the Hearing Health Foundation to promote a cure for deafness caused by damaged hair cells in the ear. An estimated 37 mi

发表于:2019-02-12 / 阅读(128) / 评论(0) 分类 VOA标准英语2011年(十月)

Bees Prefer Flowers That Proffer Nicotine We humans enjoy coffee and tea, to give our brains a caffeine boost. And bees sometimes sip nectar that naturally contains caffeine, which seems to enhance their memory. Now a study suggests that bees enjoy a

发表于:2019-02-13 / 阅读(94) / 评论(0) 分类 2018年科学美国人2月