Noun:
-
duck-billed dinosaur with nasal passages that expand into a crest like a hollow helmet
用作名词 (n.)
- The Corythosaurus was a large dinosaur with a face shaped like a duck's.
冠龙是种大型恐龙，长着像鸭子一样的脸。
- Other dinosaurs that lived at that time were Corythosaurus and Maiasaura.
其它生活在这个时期的恐龙有冠龙和慈母龙。
