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n.透明正片
1、diapophysis definition───底辟定义
1、positive negative dianegative diapositive, transparent positive reversal film achromatic film───透明负片透明正片反转片盲色片正色片
2、photography are also available. copies in the form of contact, enlargement and diapositive are obtainable on order.───订购该等照片的复印本，复印形式可分为接触式放大、放大或透明正片三种。