999英语网 英语单词
Heliotypy的音标发音
Heliotypy
英式发音：[hi:l'tap]
美式发音
(n.) A method of transferring pictures from photographic negatives to hardened gelatin plates from which impressions are produced on paper as by lithography.
整理:米莉
(n.) A method of transferring pictures from photographic negatives to hardened gelatin plates from which impressions are produced on paper as by lithography.
整理:米莉