planar

a. 平面的, 在同一平面上的, 二维的 [电] 平面

发音

US /ˈpleɪnɚ/
其它
UK /ˈpleɪnə/

词形变化

more planar 比较级 most planar 最高级

释义与例句

adj.
  1. 1.

    Of or pertaining to a plane.

    A planar projection of a three-dimensional object is its projection onto a plane.

  2. 2.

    Flat, two-dimensional.

  3. 3.

    Able to be embedded in the plane with no edges intersecting.

    数学

    A complete graph with more than four nodes is never planar.

  4. 4.

    Having a flat profile, not etched into a mesa.

词汇关系

形容词

同义词 1

two-dimensional

反义词 2

cubic linear

近义相关 7

flat flattened coplanar placoid planate platelike tabular

相关短语

planar induction planar inductions planar graph [计] 平面图, 正规图, 正则图 planar graphs planar defect

词源

From Late Latin plānārius (“relating to a plane”), derived from Latin plānus (“flat”, “level”), equivalent to plane + -ar, ultimately from Proto-Indo-European *pleh₂- (“flat”).

来源：wiktionary