elector

1. N-COUNT An elector is a person who has the right to vote in an election. 有选举权的人; 选举人

There are now 117 cardinals who can be cardinal electors, that is, eligible to enter the secret conclave that will choose the next pope. 现在有117位红衣主教可以做教宗选举人，也就是说，有资格参与选举下届教皇的秘密会议。