資料來源 : pyDict

海狸香素; 海裏香素

資料來源 : Webster's Revised Unabridged Dictionary (1913)

Castorin \Cas"to*rin\ (k[a^]s"t[-o]*r[i^]n), n. [From 1st
   {Castor}.] (Chem.)
   A white crystalline substance obtained from castoreum.