tyrannosaur是什么意思_tyrannosaur怎么读_音标tɪ'rænəsɔ:(r)

tyrannosaur是什么意思音标:英 [tɪ'rænəsɔ:(r)]美 [tɪ'rænəsɔ:r]

(=tyrannosaurus)[动]恐龙

n. large carnivorous bipedal dinosaur having enormous teeth with knifepke serrations; may have been a scavenger rather than an active predator; later Cretaceous period in North America