a. qualified for or allowed or worthy of being chosen
a. 有资格当选的, 合格的
n. 有资格者, 合格者, 适任者
1. You must be at least 18 years old to be eligible to vote.
你必须至少18岁才能有资格投票。
2. She is eligible for a scholarship because of her excellent grades.
她因优异的成绩有资格获得奖学金。
3. Only members of the club are eligible to participate in the event.
只有俱乐部的成员有资格参加该活动。