at long intervals在线翻译
副词间或
at long intervals的近义词
1. 间或：545at little expense花了很少钱 | 546at long intervals间或 | 547at lowest至少,最低
2. 偶而, 间或：不时, 时时; 每隔一段时间[距离] at intervals | 偶而, 间或at long intervals | 每隔一定时间; 每隔一定距离at regular intervals