preliminaryadj.初步的;预备的;开始的n.初步行动;准备;初步措施
prehistoricadj.史前的;陈腐的=prehistorical.
prejudicedadj.有偏见的动词prejudice的过去时和过去分词.
prejudice againstvt.使抱偏见(使怀成见)
prejudice of judge法官的偏见
prejudiced witness有偏见之证人
prejudiced criticism带偏见的评论/批评, 不公正的评论
prejudice someone against使某人产生不利于…的看法