electoral vote
noun [ C ] politics specialized uk/ɪˌlek.tər.əl ˈvəʊt/ us/iˌlek.tɚ.əl ˈvoʊt/
（美国总统选举中）选举团的选票
a vote by a member of an electoral college (= a group of people whose job is to choose a political leader) rather than by an individual voter
In the United States, 270 electoral votes are needed to win the presidential election. 在美国，赢得总统选举需要270张选举团票。