one of several parts of which something is made 组成部份;成分;部件 noun the components of a machine 机器部件 the car component industry 汽车零部件制造业 Key components of the government's plan are… 政府计划的重要组成部份是… Trust is a vital component in any relationship. 在任何关系中,信任都是一个至关重要的因素。 Derivative: component adjective, only before noun