/,pri:kən'si:vd; ,prikən`sivd/
adj [attrib 作定语] (of an idea, opinion, etc) formed in advance and not based on knowledge or experience （指思想、观点等）事先形成的
*Tourists forget their preconceived ideas as soon as they visit our country. 游客访问了我国之後立刻消除了他们的先入之见.