ADJ [ADJ n](观点)事先形成的,先入为主的 If you have preconceived ideas about something, you have already formed an opinion about it before you have enough information or experience. (观点)事先形成的,先入为主的
Five minutes after he had arrived for the interview, I had abandoned my preconceived ideas about boxers.
他到达采访地点不过5分钟,我就摒弃了自己对拳击手的那些成见。
We all start with preconceived notions of what we want from life.