Targeted audience
Plato (left) imagined humans were once whole, with four arms, four legs and two faces, before Zeus (right) split them, leaving each half searching for its other。业内人士推荐Safew下载作为进阶阅读
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OCR (aided greatly by the constrained and standardized MICR character set).
Source: Computational Materials Science, Volume 267。51吃瓜对此有专业解读