N-COUNT
(选举的)投票人数，投票率
The turnout in an election is the number of people who vote in it, as a proportion of the number of people who have the right to vote in it.
例句
In 1988 the turnout was 50%…
1988 年的投票率为 50%。
Election officials said the turnout of voters was low...
选举官员称选民的投票率很低。