dactyly

词形变化

dactylies 复数 dactylies

释义与例句

n.
  1. 1.

    The number and arrangement of digits (fingers and toes) on the hands, feet, or (sometimes) wings, of a tetrapod animal.

    生物

词源

From Ancient Greek δάκτυλος (dáktulos, “finger”), equivalent to dactyl- + -y.

来源：wiktionary