/ˌpredʒʊˈdɪʃəl/ adj.<正式>造成偏见的;不利的;有害的
The judge agreed with the prosecution that such information would be too prejudicial for the jury to hear.法官同意了检控方的意见, 认为让陪审团知晓这样的信息对断案十分不利。
prejudicial to sb/sth对某人/某事物不利的(或有害的)
You could face up to eight years in jail for spreading rumours considered prejudicial to security.你可能会因为散布危害社会安全的谣言将被判入狱8年。