(一) 素描(Design)是外来术语,原意是计划、图样、草图等。运用在美术上,一般指用单色的描绘工具(如毛笔、木炭条、铅笔、炭精条、钢笔等)按计划或设计画出的草图,和作为绘画或建筑设计的稿子。 (A) Sketch (Design) is a foreign term, intended to plan, drawings, sketches and so on. Used in art, it generally refers to sketches planned or designed with monochrome portrayal tools (such as brush, charcoal, pencil, carbon strip, fountain pen, etc.) and manuscripts for painting or architectural design.