French artist and inventor of the daguerreotype process for obtaining positive photographic prints.達蓋爾，路易斯·雅克·曼德1789－1851法國藝術(shù)家和發(fā)明家，發(fā)明了銀版攝影術(shù)，能洗出照片的正畫來。
英英詞典釋義
Noun
1. a photograph made by an early photographic process; the image was produced on a silver plate sensitized to iodine and developed in mercury vapor