a.

1. 片面的；偏於一方的
   Their boss made a one-sided judgement.

   他們的上司作出了不公的判斷。

   Her views on the matter were one-sided.

   她對這件事的看法是片面的。

2. 不均衡的，不等的，一面倒的
   As the visiting team was much better, the game was one-sided.

   因為客隊強得多，這場比賽成為一邊倒。

3. 單側的，單邊的
4. 【律】單方面的
   one-sided obligation

   單方面的義務

adj.

1. unfairly dealing with or biased towards only one side of a contentious issue.
   ▸(of a contest or conflict) grossly unequal.
2. occurring on or having one side only.