to end a disagreement or someone's anger by acting in a friendly way or slightly changing your opinions, or to satisfy someone who disagrees with you by acting in this way

An independent adviser has been brought in to conciliate between the two sides involved in the conflict. 一位独立顾问被请来在冲突双方之间作调解。

These changes have been made in an attempt to conciliate critics of the plan. 作出这些变动是为了安抚该计划的批评者们。