/ˈkɒmpleks ||; kəmˈplɛks/noun[C] 1 a group of connected things, especially buildings 组合（尤指建筑物）: a shopping/sports complex 购物中心；综合体育场馆
2 a complex (about sth) a mental problem that makes sb worry a lot about sth 情结: He's got a complex about his height. 他常为自己的身高而烦恼。an inferiority complex 自卑情结