weakens是什么意思

If you weaken something or if it weakens, it becomes less strong or less powerful.

If your resolve weakens or if something weakens it, you become less determined or less certain about taking a particular course of action that you had previously decided to take.

If something weakens you, it causes you to lose some of your physical strength.

If something weakens an object, it does something to it which causes it to become less firm and more likely to break.