资料来源 : WordNet®

common measure
     n 1: a time signature indicating four beats to the bar [syn: {common
          time}, {four-four time}, {quadruple time}]
     2: an integer that divides two (or more) other integers evenly
        [syn: {common divisor}, {common factor}]
     3: the usual (iambic) meter of a ballad [syn: {common meter}]