surfacing

名词 n. 动词 v.
中文释义

英文释义

名词 n.
  1. Material used to make a surface.
    — asphalt road surfacings
  2. The act of coming above the surface.
    — The researchers measured the number of surfacings per minute by each dolphin.
动词 v.
  1. present participle and gerund of surface form-of,gerund,participle,present

词形变化

surfacings plural
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