unsharp英语原文释义、词形变化、词源和词汇关系

英文释义

动词 v.

To sharpen (an image) by creating a blurred ("unsharp") negative as a mask, and then combining that mask with the original. transitive

形容词 adj.

Not sharp.; Out of focus; blurry.
Not sharp.; Dulled or intentionally blunt.

— an unsharp tool

词形变化

more unsharp comparative most unsharp superlative unsharps present,singular,third-person unsharping participle,present unsharped participle,past unsharped past

词汇关系

近义词

nonsharp

反义词

sharp crisp

衍生词

unsharpness

词源

词源 1

From Middle English *unscharp, from Old English unsċearp, from Proto-West Germanic *unskarp, from Proto-Germanic *unskarpaz, equivalent to un- + sharp. Cognate with Saterland Frisian uunskäärp (“unsharp”), West Frisian ûnskerp (“unsharp”), Dutch onscherp (“unsharp”), German Low German unscharp (“unsharp”), German unscharf (“unsharp”), Danish uskarp (“unsharp”), Swedish oskarp (“unsharp”), Norwegian uskarp (“unsharp”).

词源 2

From Middle English *unscharp, from Old English unsċearp, from Proto-West Germanic *unskarp, from Proto-Germanic *unskarpaz, equivalent to un- + sharp. Cognate with Saterland Frisian uunskäärp (“unsharp”), West Frisian ûnskerp (“unsharp”), Dutch onscherp (“unsharp”), German Low German unscharp (“unsharp”), German unscharf (“unsharp”), Danish uskarp (“unsharp”), Swedish oskarp (“unsharp”), Norwegian uskarp (“unsharp”).