ordinal number[数] 序数;序数;秩号;序数词
ordinal numbers序数词;序数
ordinal product[数] [计] 序数积;序数积
Ordinal Identifiers顺序标识
ordinal series序数列
número ordinal序号
Ordinal Nunbers序数词
Ordinal selection序数选择法;序数选择
ADJ(形容词) denoting a certain position in a sequence of numbers 序数的
N(名词) ordinal number的缩写 → short for ordinal number