planar

IPA/ˈpleɪnə(r)/
KK[plˈenɚ]IPA/ˈpleɪnər/

planar — 形容詞

  • planarpositive
  • more planarcomparative
  • most planarsuperlative

1. formed as a flat shape, or arranged so that all parts lie on one plane instead o

1.形容詞C2
釋義

平面的

平坦或在同一平面

formed as a flat shape, or arranged so that all parts lie on one plane instead of extending outward.

例句

Minh checked that the metal frame stayed planar after welding.

Minh 檢查焊接後,那個金屬框架是否仍然是平面的。

technical use for a surface that must stay flat

The teacher used a planar map to explain the subway route.

老師用一張平面的地圖來說明地鐵路線。

planar + noun in a flat representation

同義詞
  • flat

    everyday word that does not sound as technical

  • level

    stresses even height more than geometric shape

  • two-dimensional

    used especially for pictures, screens, and shapes without depth

反義詞

文法句型

planar + noun

stay planar

用法筆記

Mostly used in maths, design, and engineering rather than everyday conversation. It often describes something that must stay flat or must lie within one geometric plane.

常見錯誤

The ball is planar because it is smooth.
The drawing of the ball is planar.
💡smooth only describes the feel of a surface; planar means flat or lying in one plane.