oxythiomolybdateWiktionary 原文构词拆分oxy-前缀Sharp, keen, acute, pungent, acid+thio-前缀(chemistry) containing sulfur, especially a compound in which oxygen has been replaced by this element+molybdate词根/词干词源说明From oxy- + thio- + molybdate.释义（英文）名词 NounAn anion containing molybdenum, sulfur, and oxygen, specifically MoOS3-2.