罗吉尔·培根，英国人，既是一名修道士，也在包括数学、化学和光学的很多领域内成为学者。
A native of England, Roger Bacon was a friar and scholar in many academic areas, including mathematics, early chemistry and optics.
罗吉尔·培根，英国人，既是一名修道士，也在包括数学、化学和光学的很多领域内成为学者。
A native of England, Roger Bacon was a friar and scholar in many academic areas, including mathematics, early chemistry and optics.
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