중생대에 지구상에 번성했던 거대한 파충류 동물들의 총칭.
A type of large reptile that lived on Earth millions of years ago during the Mesozoic Era and is now extinct.
예문:
"The museum has a complete skeleton of a dinosaur found in the desert."
"Many children are fascinated by the different species of dinosaurs."
변화에 적응하지 못하거나 시대에 뒤떨어져 더 이상 쓸모가 없어진 사람이나 사물.
A person, organization, or thing that is old-fashioned and unable to adapt to modern changes.
예문:
"In the age of smartphones, this old pager is a complete dinosaur."
"He felt like a dinosaur at the office because he didn't know how to use the new software."