每逢双数年份便举行全州性的选举,选出参议员.Senators are chosen in state - wide elections held in even - numbered years.也就是每双数钟点.That is every even hours....

“双数”的反义词：单数。...

“双数”的拼音为：shuāng shù...

“双数”的英语可以翻译为：even numbers，dual ...