相关单词近义词 continuance 继续, maintenance 维修, stability 稳定性, prolongation 延长, continuation 继续, preservation 保存, endurance 忍耐, spread 传播, dissemination 传播, propagation 增殖, extension 延长, immortalization 不减, protraction 延伸, lengthening 延长临近词per, perlin 返回 perpetuation