柯林斯词典sea change (sea changes) 1. N-COUNT A sea change in someone's attitudes or behaviour is a complete change. (在态度、行为上的) 彻底改变 返回 sea change剑桥词典a complete change 彻底变化 There will have to be a sea change in people's attitudes if public transport is ever to replace the private car . 要想使公共交通有一天取代私家车，人们的观念必须彻底改变。 返回 sea change