aindexallochthonous./uh-lok-thuh-nuhs/US // əˈlɒk θə nəs //UK // (əˈlɒkθənəs) //异源性,异源性的,异体的,异体Definitionsadj.adjective · 形容词1. Geology. ›not formed in the region where found.Compare autochthonous. Level 5More words in a →