(英国)取消(现任议员)的候选人资格,否决(现任议员)为下届候选人if the local branch of a political party in Britaindeselects the existing Member of Parliament, it does not choose him or her as a candidate at the next election
2.
~ sth
(从计算机选单上)撤销选定to remove sth from the list of possible choices on a computer menu