engagementn.约会;约定;订婚;婚约;雇用;交战;(机器零件等)啮合
engagement principle啮合原理
Engagement equations啮合方程
engagement indicator啮合指示器
engagement controller啮合调节器
engagement memorandum业务备忘录
Engagement simulation攻防对抗仿真
engagement effectiveness射击效能
engagement of fetal head胎头衔接
engagement or employment[法] 聘用或雇用
engagement as an alliance作为一个联盟进行作战