bivium

名词 n.
中文释义

英文释义

名词 n.
  1. One side of an echinoderm, including a pair of ambulacra, in distinction from the opposite side (trivium), which includes three ambulacra.

词形变化

bivia plural

词源

Etymology tree
Latin biviumbor.
English bivium
Borrowed from Latin bivium (“a place with two ways”).
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