amphitheater是什么意思
音标:英 [ˌæmfɪ’θɪətə]美 [ˌæmfɪ’θɪrtə]
圆形剧场, 竞技场, 梯形看台
a sloping gallery with seats for spectators (as in an operating room or theater)
an oval large stadium with tiers of seats; an arena in which contests and spectacles are held
amphitheater的用法和例句：
1.
Its superb harbor is surrounded by an amphitheater of rocky hills.
一流的海港环绕在圆形石山中
2.
All right, the amphitheater opened at 6:30, and the body was discovered at 6:47 about a 15minute window of opportunity.
剧场六点半开门 尸体于6点47分被发现 大概有15分钟的作案时间
