表层

Traditional form:

表層

Pinyin (reading):

biǎocéng

Definitions:

• surface layer

Characters:

• 表 - to show, to express, to display; outside, appearance; a watch
• 层 - layer, floor, story, stratum

Traditional characters:

• 表 - to show, to express, to display; outside, appearance; a watch
• 層 - layer, floor, story, stratum