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老三约翰·赫歇尔(参考下图的远目哥)出身名门，生于1792年。
John Herschel (pictured below), born 1792, had the most distinguished of scientific pedigrees.
youdao
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老三约翰·赫歇尔(参考下图的远目哥)出身名门，生于1792年。
John Herschel (pictured below), born 1792, had the most distinguished of scientific pedigrees.
youdao