a poll of voters as they leave the voting place; usually taken by news media in order to predict the outcome of an election
exit poll的用法和样例:
例句
Five media exit polls are now suggesting the results could be a historic victory for the opposition candidate and former bishop, Fernando Lugo. 五个媒体选后测验现在正暗示,选举结果对在野党候选人和前任领导人卢戈来说将是一次历史性的胜利。