Some innovations are borderless-penicillin was discovered in London, developed in Oxford and is available anywhere-but many research ideas stay local, at least for a time.

  • 一些创新是无国界的——青霉素最早在伦敦被发现,在牛津提炼出来,现在在任何地方都可以买到——但很多研究想法会留在当地,至少在一段时间内是这样。

  • 互联网摘选 2025-02-08 09:27:19

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