资料来源 : pyDict

使迟钝的,使缓和的止痛剂

资料来源 : Webster's Revised Unabridged Dictionary (1913)

Obtundent \Ob*tund"ent\, n. [L. obtundens, p. pr. of obtundere.]
   (Med.)
   A substance which sheathes a part, or blunts irritation,
   usually some bland, oily, or mucilaginous matter; -- nearly
   the same as demulcent. --Forsyth.