urosteon

名词 n.

英文释义

名词 n.
  1. A median ossification at the back of the lophosteon in the sternum of some birds. archaic

词形变化

urostea plural

词源

From New Latin ūrosteon, from Ancient Greek οὐρᾱ́ (ourā́, “tail”) + ὀστέον (ostéon, “bone”).
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