at the end of 在结束时 be different from 与不同 Benz 奔驰(车名) break down 抛锚,出故障 course 跑道,行程 downhill 下坡 excitemnet 激动,兴奋 explosion 爆炸,轰响 handsome 漂亮的, 美观的 have a lot of tro

发表于:2018-12-17 / 阅读(66) / 评论(0) 分类 新概念英语第二册单词MP3

The next time youre driving during a rain shower, glance back at the rear window. Youll notice that while raindrops batter the front windshield, they seem to avoid the back window as long as the car is moving. How is that possible? 下一次下阵雨而

发表于:2018-12-28 / 阅读(83) / 评论(0) 分类 初学者听力文摘精选

This is Scientific American 60 Seconds Science. I'm DQ. Got a minute. While listening to the music, you may find yourself tabbing your foot or bopping your head's the beat.What you may not expected is that as you listen to your favourite tune,the rhy

发表于:2019-01-20 / 阅读(92) / 评论(0) 分类 2015年Scientific American(十一)月

A recent sudden deaths of two Hollywoodstars have sent Hollywood studios scrambling with Paul walker in fast andfurious 7, and Philip Seymour Hoffman in the coming hunger games. Movie makers have been forced to come upwith some creative solutions to

发表于:2019-01-29 / 阅读(389) / 评论(0) 分类 访谈录2014年

Zippy Aliens 爱因斯坦的狭义相对论认为物体的运动速度越接近光速,时间越慢。在1971年,物理学家理查德基廷和乔伊哈夫勒验证了这个假想。他们将4个极为精确的原子钟放在一架普通航行的飞

发表于:2019-03-09 / 阅读(132) / 评论(0) 分类 英语听力文摘 English Digest

The Front End of the Earth 火流星看上去非常明亮,像条闪闪发光的巨大火龙,发着沙沙的响声,有时还有爆炸声。有的火流星甚至在白天也能看到。火流星的出现是因为它的流星体质量较大(质量大

发表于:2019-03-09 / 阅读(131) / 评论(0) 分类 英语听力文摘 English Digest