| 释义 |
unˈsharp, a.
(un-1 7. Cf. OE. unscearp, Du. onscherp).
1611Florio, Inaspro, vnsowre, sweet, vnsharpe. 1889Anthony's Photogr. Bull. II. 204 People often call unsharp, fuzzy pictures ‘artistic’.
Hence unˈsharpness.
1961in Webster. 1967E. Chambers Photolitho-Offset xi. 161 Normal action of the diffusing stop, when all the small apertures are clear, results in a moderate degree of unsharpness. 1977J. Hedgecoe Photographer's Handbk. 314/2 Overall unsharpness can be caused by gross misfocus. |