sigmodont

词形变化

sigmodonts 复数 sigmodonts

释义与例句

n.
  1. 1.

    Any of the Sigmodontinae subfamily of rodents, including New World rats and mice.

    生物 动物学

词源

Ancient Greek σῖγμα (sîgma) + ὀδών (odṓn, “tooth”). So called from the form of the ridges of enamel on the crowns of the worn molars.

来源：wiktionary