superfluWiktionary 原文英美构词拆解supersuper-前缀fluflu词干super-located above; (anatomy) superior in position · a more inclusive category词源说明From super- + flu.释义名词noun1Any strain of flu that spreads unusually quickly, is unusually virulent, or is unusually unresponsive to treatment.同族词相关词 2flunami·