incrustation

名词 incrustation:

1. the formation of a crust
   同义词：encrustation
2. a hard outer layer that covers something
   同义词：crust, encrustation
3. a decorative coating of contrasting material that is applied to a surface as an inlay or overlay
   同义词：encrustation

in.crust.a.tion

n.（名词）

The act of encrusting.
包外壳：用外壳包的行为
The state of being encrusted.
结硬壳：结硬壳的状况
A material encrusted on a surface.
硬壳表面：表面的硬壳状物
Biology A coating of hardened exudate or other material on a body or body part; a scale or scab.
【生物学】 痂壳：身上或身体某部分覆盖着的一层分泌液硬化物或其他物质；鳞或痂