1. 有偏见的；有成见的；偏袒一方的
If someone is biased, they prefer one group of people to another, and behave unfairly as a result. You can also say that a process or system is biased .

2. 偏向…的；偏重…的
If something is biased towards one thing, it is more concerned with it than with other things.

1. favoring one person or side over another

e.g. a biased account of the trial
a decision that was partial to the defendant

Synonym: coloredcolouredone-sidedslanted