词典释义：
a flat surface on which a straight line joining any two points on it would wholly lie
平面
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the horizontal plane .水平面。
an imaginary flat surface through or joining material objects
（穿过或连接物体的）虚构平面
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the planets orbit the sun in roughly the same plane .行星大致在同一平面上绕太阳旋转。
(
（物体的）平面
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the plane of his forehead .他的额面。
a flat surface producing lift by the action of air or water over and under it
（通过上面或下面的空气或水的作用产生提升力的）翼面。
a level of existence, thought, or development
（存在、思想或发展）水平
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everything is connected on the spiritual plane .在精神层面上一切都是相连的。
completely level or flat
平的，平坦的。
of or relating to only two-dimensional surfaces or magnitudes
二维平面的，二维空间的
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plane and solid geometry .平面几何和立体几何。
(of a bird or an airborne object)soar without moving the wings; glide
（鸟，空中物体）飞行；滑翔
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a bird planed down towards the water below .一只鸟朝下面的水面飞了过去。
[no obj.](of a boat, surfboard, etc.)skim over the surface of water as a result of lift produced hydrodynamically
（船、冲浪板等）在水面滑行，掠过水面。
an aeroplane
飞机。
〈罕〉 乘飞机旅行。
a tool consisting of a block with a projecting steel blade, used to smooth a wooden or other surface by paring shavings from it
刨子，木工刨。
smooth (wood or other material) with a plane
刨平。
[with obj. and adverbial]reduce or remove (redundant material) with a plane
刨除
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high areas can be planed down .高出来的地方可以刨掉。
〈古〉 使光滑，使平整。
a tall spreading tree of the northern hemisphere, with maple-like leaves and bark which peels in uneven patches
悬铃木。
"early 17th cent.: from Latin
