n.late Jurassic carnivorous dinosaur; similar to but somewhat smaller than tyrannosaurus

同義詞：allosaur

1. Allosaurus was one of the largest carnivorous dinosaurs of the Jurassic period.
   異特龍是侏羅紀(jì)時期最大的食肉恐龍之一。
2. Fossils of Allosaurus have been found in North America, showing it was a dominant predator of its time.
   異特龍的化石在北美洲被發(fā)現(xiàn)，顯示出它是當(dāng)時的主要掠食者之一。