音标:['spivi] ;
spivviest
adj.
spivvy的变形
spivvy
['spivi]
adj.
[主英国英语] = spiffy [亦作 spivving]
变形:
adj.
spivvier
. spivviest

Researchers find circadian clock in Monarch's antenna plays a major role in navigation Shelley Schlender | Michoacn, Mexico 22 March 2010 Scientists believe antennas are critical to the navigation of the Monarch butterfly. Related Links Monarch Watch

发表于:2018-12-16 / 阅读(68) / 评论(0) 分类 VOA标准英语2010年(三月)

Brian didnt have cable TV. He didnt have satellite TV. He had an antenna for his TV. He had an indoor antenna. But it was an old antenna. The reception was bad. He needed to buy a new antenna. He went to Best Buy. The antennas were in boxes. He looke

发表于:2019-01-02 / 阅读(79) / 评论(0) 分类 简单慢速英语阅读

Brian didn't have cable TV. He didn't have satellite TV. He had an antenna for his TV. He had an indoor antenna. But it was an old antenna. The reception was bad. He needed to buy a new antenna. He went to Best Buy. The antennas were in boxes. He loo

发表于:2019-01-02 / 阅读(66) / 评论(0) 分类 原版英语小短文

In 2016 the Laser Interferometer Gravitational-Wave Observatory, LIGO, made the first accepted detection of gravitational waves. So any time you move a mass it produces a gravitational waveso black holes, like the ones LIGO detected, these are stella

发表于:2019-01-20 / 阅读(42) / 评论(0) 分类 2017年Scientific American(三)月

(Probably Not a) Giant Alien Antenna强大的外星人光束 The Earth is studded with telescopes, listening for electromagnetic radiation from the great beyond. And a decade ago, astronomers stumbled upon a mysterious signal: a powerful pulse of rad

发表于:2019-01-20 / 阅读(71) / 评论(0) 分类 2017年Scientific American(三)月

In Russia, though, death has become a troublingly common consequence of taking selfies. People are attempting to turn the lens on themselves in situations so extreme that the act has cost a number of them their lives. Troubled by the growing number o

发表于:2019-02-14 / 阅读(30) / 评论(0) 分类 阅读空间