释义 |
● at (… ) intervals 🔑 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 . 赛跑的人每隔 5 分钟出发一批。🔑 with spaces between 每隔…距离;间隔◆ Flaming torches were positioned at intervals along the terrace . 沿排房每隔一段距离插着燃烧着的火炬。See also interval |