metamolybdateWiktionary 原文构词拆分meta-前缀(anatomy and zoology) Behind. [From 19th century] · (botany and zoology) Later or subsequent. [From 19th century]+molybdate词根/词干词源说明From meta- + molybdate.释义（英文）名词 Noun(inorganic chemistry) Synonym of tetramolybdate.