diphyodonty

释义与例句

n.
  1. 1.

    The condition, in some animals, of having only one set of replacement teeth following a first erupted set.

    不可数

词源

Ancient Greek διφυής (diphuḗs, “double”) + ὀδόντος (odóntos) (genitive of ὀδούς (odoús, “tooth”)).

来源：wiktionary