centre² BrE 【英】, centerAmE 【美】 v [T] to move something to a position at the centre of something else 将〔某物〕置于中心位置
centre on/around sth to treat something as the most important feature or part of something 集中于〔某事物〕: The film centres on the hunt for a serial killer. 该电影集中讲述追捕一个连环杀手的故事。 His whole life centres around his job. 他一生都致力于工作。