interaction
/-ˈækʃn; -`ækʃən/ n
(a) [U] ~ (among/between sb/sth); ~ (with sb/sth) interacting; co-operation 一起活动; 合作; 配合
Increased interactionbetween different police forces would improve the rate of solving crimes. 加强警察队伍之间的相互配合可改善处理罪案的效率.
(b) [C] instance of this 一起活动; 合作; 配合.