eligible/ˈelɪdʒəb(ə)l/
adj.1. (常与for连用)适合被选的2. 适任的;合格的Are you eligible to join this club?你有资格加入这俱乐部吗?
His younger brother will become eligible to vote on his next birthday.到了下一个生日,他弟弟就有选举权了。
I know an eligible young lady who would be an excellent cooperator for you.我认识一个合适的年青女士,她能成为你最称心如意的合作者。