经济学人双语精读｜RNA的技术变革： 一种非凡分子的奥秘

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点击文章末端“ 阅读原文 ” 获取完整电子版 （ PDF + Word + MP3音频） 每天分享一篇经济学人双语精读 全文翻译+全文注释+长难句分析 背景知识+写作技巧+短语+段落大意+词汇精析 本期同步音频 01 经济学人原文 The RNA revolution ： A mighty   molecule 【 1 】 What you see depends on how you look. For years students of cell  biology  were taught that a  molecule  called RNA was but a  humble minion assisting  its  glamorous  cousins, DNA and  proteins . DNA acted as the library of all knowledge about how to build an  organism  and  proteins  the means by which that  organism  was built. RNA, by contrast, was seen as a messenger boy, carrying copies of DNA’s  blueprints  to the  cellular workshops  where  proteins  were  forged ; a  porter ,  toting  the amino- acid  links of  protein  chains to those  workshops  for  assembly ; and a part of the  fabric  of the  workshops  themsel ………………………………