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vt. ʹϡ����ʹ��ϸ
vi. ���־�ϸ��΢�

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v. rarefy��sublimate��subtilise

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1. He was subtilized someone must have entered his room.
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2. He worked another month to subtilize his novel.
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3. She thinks meditation can subtilize one's soul.
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v.
  1. mark fine distinctions and subtleties, as among words
  2. make more subtle or refined
  3. make (senses) more keen

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subtilize
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