repel

The spray is designed to repel mosquitoes and other insects for up to eight hours.

(Chinese) 这种喷雾旨在驱除蚊子和其他昆虫，效果长达八小时。

In physics class, we learned that like magnetic poles repel each other while opposite poles attract.

(Chinese) 在物理课上，我们学到了同性磁极相互排斥，而异性磁极相互吸引。