megatheropod

名词 n.

英文释义

名词 n.
  1. Any theropod dinosaur that exceeds 3000 kilograms in weight, and 9 meters in length.
    — Juvenile T. rexes were light and agile before they leveled up into the adults we’re more familiar with. […] Other megatheropods, including abelisaurs and tarbosaurs, also grew from turkey-like hatchlings to bus-sized behemoths over the course of their lives.

词形变化

megatheropods plural

词源

From mega- + theropod.
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