释义 |
at intervals 1.now and then不时地 *The music came from the building at intervals.音乐声从楼里不时传来。 2.happening regularly after equal periods of time or appearing at equal distance(时间、距离)间隔 *The trees are planted at intervals of six feet.每隔6英尺栽一棵树。 *Leaders should come to hear the masses'views at intervals.领导们应常常来听听群众的意见。 |