peacekeeping
/ˈpiːsˌkiːpɪŋ/noun
usu. as modifier
- the active maintenance of a truce between nations or communities, especially by an international military force（尤指依靠国际军事力量的）维护和平; 停火协议的执行：
the 2,300-strong UN peacekeeping force.
这支有2,300名士兵的联合国维和部队。
派生词