释义 |
●at (…) ˈintervals1. with time between 每隔…时间;间或;不时◆Buses to the city leave at regular intervals. 开往城里的公共汽车每隔一定时间发出一班。◆The runners started at 5-minute intervals. 赛跑选手每隔 5 分钟出发一批。2. with spaces between 每隔…距离◆Flaming torches were positioned at intervals along the terrace. 沿看台每隔一段距离布置有燃烧着的火炬。 |