polytomy

分成三分以上, 分成三分以上的状态

词形变化

polytomies 复数 polytomies

释义与例句

n.
  1. 1.

    A section of a phylogeny in which the evolutionary relationships cannot be fully resolved to dichotomies.

    生物

词源

From poly- + -tomy.

来源：wiktionary