If wood warps, or if water or heat warps it, it becomes damaged by bending or twisting.

After being left in the damp garage, the wooden frame had warped. 由于放在潮湿的车库里，木头框架已经变形了。

The heat had warped the boards. 热气已经让板子变形了。

to make a person or their behaviour strange, in an unpleasant or harmful way

Prison warps people. Had it warped Kelley enough that he would kill a stranger? 监狱扭曲人性。它有没有使凯利变态到会杀死一个陌生人呢？

the threads that go along the length of a piece of cloth or a loom (= a special frame for making cloth)

Compare: the weft