heliotypy的翻译,读音

英/hi:lɪə'taɪpɪ/

释义:

单词heliotypy书写

n. 胶版印刷术, 珂罗版印刷(术)
n. A method of transferring pictures from photographic
negatives to hardened gelatin plates from which impressions are
produced on paper as by lithography.