词汇	线性算符
释义	线性算符 linear operator
随便看	number of issues number of item number of items number of items in a sample number of jobs number of jobs available NUMBER OF KEYS IN MEM number of kilowatt hours number of knots number of knudsen Number of labor by trades number of lamina number of laps Number of larvae before feeding number of lateral-line number of layers number of leads number of leaves Number of leaves-keeping number of lengths number of levels number of lightning strokes number of lines number of lines of force number of linkage