nay.sayv.tr.(及物动词)nay.said[-sμd.] nay.say.ing,nay.says[-sμz.] To say no to; deny or oppose:否认:对…说不;否认,反对:例句:They will naysay any policy that includes the use of nuclear weapons.他们将反对任何涉及到使用核武器的政策