surficial

形容词 adj.
中文释义
英 /səːˈfɪʃəl/|[səːˈfɪʃəl] ~ [səːˈfɪʃl̩]    美 /sɚˈfɪʃəl/|[sɚˈfɪʃəl] ~ [sɚˈfɪʃl̩]

英文释义

形容词 adj.
  1. Of or pertaining to the surface of something, particularly the surface of the Earth. not-comparable
    — When the soil swells on wetting, the former surficial material is mixed with the subsoil.

词源

From superficial, under influence from surface.
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