undersurface

名词 n.
中文释义

英文释义

名词 n.
  1. The underneath surface; the bottom, or underside

词形变化

undersurfaces plural

词源

Etymology tree
Proto-Indo-European *h₁én
Proto-Indo-European *h₁entér
Proto-Indo-European *(H)n̥dʰí
Proto-Indo-European *-ér
Proto-Indo-European *(H)n̥dʰér
Proto-Germanic *under
Proto-West Germanic *undar
Old English under-
Middle English under-
English under-
Middle French surfacebor.
English surface
English undersurface
From under- + surface.
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