A policy of checking the expansion or influence of a hostile power or ideology, as by the creation of strategic alliances or support of client states in areas of conflict or unrest.

• 遏制政策一种遏制敌对势力或意识形态的扩张或影响的政策，如通过缔结战略性同盟或支持冲突或动荡地区的被保护国