sketching

1.

A picture or sketch drawn with this type of crayon.

粉蜡笔画由这种粉笔绘制的图画或草图

2.

A preliminary sketch similar in size to the work, such as a fresco, that is to be copied from it.

草图在尺寸上与成作如一幅壁画近似的预备性素描，成作要从此草图临摩下来

3.

My husband rapidly blocked in a sketch for our new wall unit.

我丈夫迅速地为我们的新墙柜画出一张草图。

4.

He made a thumb-nail sketch to show me where he lived.

他画了一张草图，告诉我他曾住过的地方。