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.
双语例句
例： He seemed a bit biased against women in my opinion.
我认为他好像对妇女有点偏见。
例： examples of inaccurate and biased reporting.
不准确及态度偏颇的报道范例。
例： politically biased allegations.
政治上偏颇的指控。