macrofaunaWiktionary 原文英美构词拆解macromacro-前缀faunafauna词干macro-large · long词源说明From macro- + fauna.释义名词noun1Any large animal that is not quite large enough to be considered megafauna, but larger than microfauna. Some include larger species of insects and annelids in this group.同族词派生词 1macrofaunal