(seemingly) without end （似乎）无止境的; 无穷尽的: endless patience 无限的耐心 * an endless choice of things to do 可做之事数之不尽 * The hours of waiting seemed endless. 等候了很多小时, 似乎无尽无休. 
(of a belt, chain, cable, etc) with the ends joined; continuous （指带﹑ 链﹑ 缆等）两端相连的, 循环不断的: wheels in a machine driven by an endless belt 用无极带传动的机器轮子. > endlessly adv.