Definition of rotograph in English:

rotograph

noun ˈrəʊtə(ʊ)ɡrɑːfˈrəʊtə(ʊ)ɡraf

historical

A black and white photographic print in which positive and negative tones are reversed, formerly used especially for reproductions of manuscripts and the printed page.

Late 19th century; earliest use found in The Trade Marks Journal. From roto- + -graph, after photograph.

noun

historical

A black and white photographic print in which positive and negative tones are reversed, formerly used especially for reproductions of manuscripts and the printed page.

Late 19th century; earliest use found in The Trade Marks Journal. From roto- + -graph, after photograph.

单词	rotograph
释义	Definition of rotograph in English: rotograph noun ˈrəʊtə(ʊ)ɡrɑːfˈrəʊtə(ʊ)ɡraf historical A black and white photographic print in which positive and negative tones are reversed, formerly used especially for reproductions of manuscripts and the printed page. Origin Late 19th century; earliest use found in The Trade Marks Journal. From roto- + -graph, after photograph. Definition of rotograph in US English: rotograph noun historical A black and white photographic print in which positive and negative tones are reversed, formerly used especially for reproductions of manuscripts and the printed page. Origin Late 19th century; earliest use found in The Trade Marks Journal. From roto- + -graph, after photograph.
随便看	lecture circuit lectured lecture hall lecture in lecture notes lecturer lecturer lecture room lecturers lectures lectureship lectureship lectureships lecture theatre lecturing lecturings lecturize lecythi lecythus led led Leda Ledbetter, Huddie led by the nose lede