effect是可数名词。effect 英[ɪˈfekt] 美[ɪˈfɛkt] n. 效果; 影响; 印象; 所有物; vt. 使发生; 引起; 产生（效果）; [例句]Parents worry about the effect of music on their adolescent's behavior父母担心音乐对青春期孩子的行为所产生的影响。[其他] 第三人称单数：effects 复数：effects 现在分词：effecting过去式：effected 过去分词：effected There are also unpleasant brain effects such as anxiety and neurotic behaviour.也会对大脑产生不良影响，如焦虑和神经质的行为。The design of the bicycle has managed to reduce the effects of wind resistance anddrag. 这种自行车的设计成功地减少了风的阻力和摩擦力。Many toxic effects can be studied at the cellular level. 许多毒效可以从细胞层次上去研究。Businesses are feeling the indirect effects from the recession that's going onelsewhere 企业感受到了别处经济衰退带来的间接影响。
