Home/ectotrophicectotrophic/ek-tuh-trof-ik, -troh-fik/US // ˌɛk təˈtrɒf ɪk, -ˈtroʊ fɪk //外源性,外源性的,外向型,外生型Definitionsadj.形容词 adjective1: growing outside the root or between the cells.Level 4Browse all words →