永世拼音yǒng shì近义词与同义词按词义分组列出,使用时请结合具体语境。an immeasurably long period of time; "oh, that happened eons ago"万古无数的年代极长时期the longest division of geological time万古无数的年代基本解释1.世世代代﹐永远。 2.终身。