antidote

1. N-COUNT An antidote is a chemical substance that stops or controls the effect of a poison. 解毒药

When he returned, he noticed their sickness and prepared an antidote. 当他返回时，他注意到了他们的病情，准备了解毒药。

2. N-COUNT Something that is an antidote to a difficult or unpleasant situation helps you to overcome the situation. 克服…的良方

Massage is a wonderful antidote to stress. 按摩是一种极妙的对抗压力的良方。