相关单词近义词 thinness 薄, sparsity 稀疏, leanness 贫瘠, sparseness 稀疏临近词Sparel, spare, Sparerib Porridge, spare transformer, Spare parts count, spare depth ratio, Spare demand rate, spares management, spare train paths, spare parts depot, Spares fault ratio, spare sb. a room 返回 spareness