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