资料来源 : pyDict

催眠的,想睡的催眠剂,安眠药

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

Soporific \Sop`o*rif"ic\ (?; 277), a. [L. sopor a heavy sleep
   (akin to somnus sleep) + facere to make. See {Somnolent},
   {Fact}.]
   Causing sleep; tending to cause sleep; soporiferous; as, the
   soporific virtues of opium.

   Syn: Somniferous; narcotic; opiate; anodyne.

Soporific \Sop`o*rif"ic\, n.
   A medicine, drug, plant, or other agent that has the quality
   of inducing sleep; a narcotic.

资料来源 : WordNet®

soporific
     adj 1: sleep inducing [syn: {soporiferous}, {somniferous}, {somnific},
             {hypnogogic}, {hypnagogic}]
     2: inducing mental lethargy; "a narcotic speech" [syn: {narcotic},
         {soporiferous}]
     n : a drug that induces sleep [syn: {hypnotic}]