subsurface

a. 表面下的

词形变化

subsurfaces 复数 subsurfaces

别名

sub-surface

释义与例句

n.
  1. 1.

    Something that is below the layer that is on the surface.

    Before we could lay the flooring we had to lay a subsurface under it to keep it flat and support it.

  2. 2.

    A surface which is a submanifold of another surface.

    可数 数学
adj.
  1. 1.

    Below the surface.

    variations in subsurface conditions

词汇关系

形容词

反义词 1

overhead

近义相关 8

underground underwater submarine submerged subterranean undersea belowground subterraneous

词源

From sub- + surface.

来源：wiktionary