bindexbiospeleology./bahy-oh-spee-lee-ol-uh-jee/US // ˌbaɪ oʊˌspi liˈɒl ə dʒi //生物贝类学,生物贝利学,生物生物学,生物贝勒学Definitionsn.noun · 名词1.›the study of organisms that live in caves.Level 5More words in b →