draft; scheme; outline; sketch; diagrammatic drawing; preliminary sketch; rough draft; rough sketch; rudedrawing; skeleton layout; sketch drawing; sketching; sketch map; sketch plan; thumbnail sketch 短语和例子 画草图 make a sketch [drawing]; 他画了一张草图, 告诉我们到他家该怎么走。 he drew a diagram to show us how to get to his house.; 草图核准 [工业] approval of draft; 草图设计 [工业] layout design