声面波共振器

Except for the ruffling of waves, and the pull of the tides, you probably think of the ocean as pretty flat. You wouldn't expect it to have a geography, its waters piled up into lasting hills or sunk into valleys. Sea level ought to be pretty level,

发表于:2018-12-03 / 阅读(42) / 评论(0) 分类 英语时差8,16

How Deep Is Your Love 歌手:Bee Gees I know your eyes in the morning sun I feel you touch me in the pouring rain And the moment that you wander far from me I wanna feel you in my arms again Then you come to me on a summer breeze Keep me warm in yo

发表于:2019-01-08 / 阅读(62) / 评论(0) 分类 经典英文歌曲

Instead, it seems to be a gas cloud moving at huge speeds right in the direction of the black hole. But what really rang along bells was the way it had changed shape. We see that this gas cloud as it moves closer and closer to the black hole, is gett

发表于:2019-01-23 / 阅读(30) / 评论(0) 分类 探索与发现2013年

Vienna Teng 一个来自美国旧金山的华裔女创作人Vienna Teng(中文名史逸欣),以她澄澈古典的美声与丰富温柔的钢琴创作,获得美国媒体乐评如AMG网站、娱乐周刊、华盛顿邮报等的大力赞赏。 Artist:Vienna Teng Song:Gravity hey love is that the name you're meant t

发表于:2019-02-04 / 阅读(120) / 评论(0) 分类 音乐咖啡厅

The reason why black people make better sprinters and white people dominate swimming races has been explained by scientists - it's down to their belly buttons. 为什么黑人擅长短跑而白人是游泳比赛的常胜将军?科学家给出了新解

发表于:2019-02-11 / 阅读(79) / 评论(0) 分类 实用英语

Why not? You cry.Well,ask yourself this question: which one is easier to move in the first place? The golf ball. So it takes more force to move the bowling ball. And the bowling ball is also the one gravity pulls on more. See the connection? A more m

发表于:2019-02-19 / 阅读(31) / 评论(0) 分类 英语时差8,16