Home/antiworldantiworld/an-tee-wurld, an-tahy-/US // ˈæn tiˌwɜrld, ˈæn taɪ- //UK // (ˈæntɪˌwɜːld) //反世界,反观世界,反社会,反世界的Definitionsn.名词 noun1: Often anti-worlds. Physics. a hypothetical world composed of antimatter.Level 4Browse all words →