intervalsn.间隔；间歇；间隙名词interval的复数形式.intervaln.间隔；休息时间；(数学)区间；(音乐)音程interval-valued logic区间值逻辑interval value function[计] 区间值函数interval specialization区间分划interval of disposition配置间隔interval of five metres五米的距离interval of convergence收敛区间Interval finite element区间有限元interval of uncertainty不定区间,不肯定间距interval time-varying区间时变interval number ranking区间数排序