v.预映( preview的过去式和过去分词 )；为（影视节目）写预评；概述；扼要介绍 双语释义：n.(名词)[C]预展，试映，预演 private showing of paintings,a movie,etc. before they are shown to the general public;lesson(s) preparation before a class or exam英英释义： preview[ pri:'vju: ]n.an advertisement consisting of