amphioxus

名词 amphioxus:

1. small translucent lancet-shaped burrowing marine animal; primitive forerunner of the vertebrates
   同义词：lancelet

am.phi.ox.us

n.（名词）
See lancelet
参见 lancelet

来源：
amphi-
amphi-
Greek oxus [sharp] * see ak-
希腊语 oxus [尖利的] *参见 ak-