寫生的,寫生風格的,概略的
Sketchy \Sketch"y\, a. Containing only an outline or rough form; being in the manner of a sketch; incomplete. The execution is sketchy throughout; the head, in particular, is left in the rough. --J. S. Harford.
sketchy adj : giving only major points; lacking completeness; "a sketchy account"; "details of the plan remain sketchy" [syn: {unelaborated}] [also: {sketchiest}, {sketchier}]