amphitheatre

名词 amphitheatre:

1. a sloping gallery with seats for spectators (as in an operating room or theater)
   同义词：amphitheater
2. an oval large stadium with tiers of seats; an arena in which contests and spectacles are held
   同义词：amphitheater, coliseum

1. Some famous amphitheatres were built by the Romans.
   一些著名的竞技场都是罗马人修建的。