crow shark

短语

词形变化

crow sharks 复数 crow sharks

释义与例句

n.
  1. 1.

    Any of the genus †Squalicorax of extinct mackerel sharks, known to have lived during the Cretaceous period.

词源

Calque of taxonomic name Squalicorax, which is derived from Latin squalus (“shark”) + Ancient Greek κόραξ (kórax, “raven; crow”).

来源：wiktionary