dynamics [] the way in which people or things behave and react to each other in a particular situation （人或事物）相互作用的方式，动态◆group dynamics (= the way in which members of a group react to each other) 成员的互动◆Market dynamics are working in the company's favour. 市场动态正在向有利於公司的方向发展。
[] a force that produces change, action or effects 动力◆a changing dynamic in the communications industry 通讯业中变化的动力