Read Edit View history 砷凡纳明 shēnfánnàmíng arsphenamine Origin Definitions Defs Strokes Stroke Words Sentences Sents created sense approved 砷凡纳明/砷凡納明 · shēnfánnàmíng · arsphenamine 2026/03/04 砷凡纳明 / 砷凡納明 shēnfánnàmíng arsphenamine arsphenamine 砷凡纳明在抗生素出现之前被广泛用于治疗梅毒。 created sense Mar 4, 2026, 02:25 AM