| 释义 |
rotograph|ˈrəʊtəgræf|
[f. L. rota wheel + -graph.]
A photographic print (esp. of a page in a book or manuscript) made by exposing the object through a lens and prism, so that its reversed image is thrown upon part of a roll of sensitive paper. Also attrib.
1898in Trade Marks Jrnl. No. 1098 (1899) 408. 1903 H. S. Ward's Fig. Photogr. (ed. 3) 95 ‘Rotograph’ Papers. Ibid. 183 ‘Rotograph’ formulæ. 1906Oxford Univ. Press Circular (24 Nov.), Rotary Bromide Prints, or Rotographs. |