the First Earthlings
出 版 物：《科学与生活》
年 卷 期：2003年第7期
页 面：79-80页
学科分类：0710[理学-生物学] 07[理学] 09[农学]
摘 要：For today s civilized world,with its dotcoms, sitcoms. ATMs,and *** first 3.5 billion years of life on Earth are a bit of an *** was only a few hundred million years ago that trilobites prowled the seas, More primitive life subscribed to two or three basic lifestyles: algal mat spineless worm, or bacterial blob. Before that, in the Archean Eon more than 2. 5 billion years ago-well, that kind of life is what Lysol is for.
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