superdiffusiveWiktionary 原文构词拆分super-前缀located above; (anatomy) superior in position · a more inclusive category+diffusive词根/词干词源说明From super- + diffusive.释义（英文）形容词 AdjectiveOf or pertaining to superdiffusion词族派生词（1）superdiffusively相关词（1）superdiffusivity