基本解釋[數(shù)學(xué)]可數(shù)序列可數(shù)數(shù)列詞組短語(yǔ)短語(yǔ)denumerable infinite sequence 可數(shù)無(wú)限序列denumerable sequence更多詞組專(zhuān)業(yè)釋義數(shù)學(xué)可數(shù)序列可數(shù)數(shù)列