engagementn.约会;约定;订婚;婚约;雇用;交战;(机器零件等)啮合
engagement economy打工经济
engagement accuracy啮合准确性
engagement to marry婚约
engagement Memorial定亲启
engagement analysis啮合分析
engagement resource评价系统理论
engagement and flow责任和流畅感
engagement altitude投入战斗高度,开火高度
engagement doctrine射击准则
engagement strategy干预策略