平面的英文：
(n) geometric plane surface
(n) type
category

planar linkage
平面连杆机构

Planar projection
平面投影

This is the layout of the factory.
这是厂区平面示意图。

a dabbler in the graphic arts;
平面造型艺术的涉猎者；

focal plane
【物】焦平面

The graphic arts include calligraphy and lithography
平面造型艺术包括书法和平版印刷术。

Organic chemists accepted the theory of the average planar cyclohexane ring
有机化学家接受了平均平面环己烷的理论。

A square is two-dimensional and a cube is three-dimensional.
正方形是二维的(平面的),而正六面体则是叁维的(立体的)

His graphic art became slighter and more whimsical.
他的平面艺术变得越来越无足轻重，越来越异想天开。

A medial line,especially the medial line or plane of the body.
中线中央的线，尤指身体的中线或中央的平面

There are some regular geometrical shape in this paper.
这张纸上有一些规则的几何图形。

Population is increasing in that country in a geometric progression.
那个国家的人口正以几何级数增长。

The geometrical representation makes the abstract concept pictorial
几何图象使得抽象概念形象化。

The plane will take off soon.
飞机马上就要起飞了。

They planned to highjack a plane.
他们计划劫持一架飞机。

They announced his plane was delayed.
广播通知他所乘的航班晚点了。

impress a mark on [ upon ] a surface=impress a surface with a mark
在表面上打记号

He finally surfaced at midday.
他终于在中午时醒过来了。

The towers are surfaced with steel plates.
在塔面上加了一层钢板。