单词：benzene rings
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本网小评： 忧伤也是一种美丽，美丽的忧伤可以分为很多类型：Lene Marlin 的忧伤让人沉静，Dido 的忧伤让人舒适，Gary Allan的忧伤则极具杀伤力。对于有过切肤之痛的失恋者而言，《黑暗中的烟圈》所带来的悲情杀伤效力实在难以数计。 Lyrics Smoke rings in the dark b
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This is Scientific Americans 60-Second Science. Im Sophie Bushwick. Got a Minute? What's the best way to find out if an unknown mixture contains a specific substance, like an environmental contaminant? You could use an expensive, bulky gas chromatogr
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黑暗中的烟圈: Smoke rings in the dark by Gary Allan Well I won't make you tell me What I've come to understand You're a certain kind of woman I'm a different kind of man I've tried to make you love me You've tried to find a spark Of the flame t
经典英文歌曲
送你一颗大钻戒 Chipmunk - Diamond Rings I ryhme ryhme, thats why I shine shine, and you can roll anyone of my shows, no lights in my bag no eye sight I gotta keep on ryhmin' man, so i keep on shinin man I aint gonna be a one hit wonder, I am f
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Indoor air pollution is a common threat to human health, the new study looked at five common house plants and found that when it comes to removing harmful chemicals from the air, those five plants are better than others. 室内空气污染对人类健康
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本期内容： A humble houseplant with a dash of rabbit DNA could help lower our exposure to indoor air pollution, new research suggests. Scientists have revealed that by inserting a rabbit gene into devils ivy the plant is able to clean the surrou
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