bias sb/sth (towards/against/in favour of sb/sth)to influence sb's opinions or decisions in an unfair way 使有偏见；使偏心◆The newspaper reports have biassed people against the company. 报纸的报道导致人们对这家公司产生了偏见。
() to produce market research results that are not accurate 使（市场调查结果）出现误差◆The size of the sample may bias the results. 样本的大小可能会导致结果出现误差。