semiaxis

名词 n.
中文释义

英文释义

名词 n.
  1. A line segment, joining the centre of a figure to an edge, that forms half of an axis of symmetry.

词形变化

semiaxes plural

词源

Etymology tree
Proto-Indo-European *sem-
Proto-Indo-European *sēmi
Latin sēmi-bor.
English semi-
Proto-Indo-European *h₂eǵ-?
Proto-Indo-European *-os
Proto-Indo-European *h₂eḱs-der.
Proto-Italic *aksis
Latin axisbor.
English axis
English semiaxis
From semi- + axis.
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