| 释义 |
episcope|ˈɛpɪskəʊp|
[f. epi- + -scope.]
A magic lantern for projecting images of opaque objects. So episcopic |-ˈskɒpɪk| a. (see quot. 1911).
1909in Cent. Dict. Suppl. 1911Encycl. Brit. XVI. 186/1 If the light traverses the object, the projection is said to be diascopic, if by reflected light, episcopic. 1922Nature CIX. 56/1 The episcope, shown by Newton and Co., is a marked improvement on forms previously seen, and should come into more general use for the projection on screens of opaque objects. 1937[see diascope]. |