鱼油精
Ichthyol \Ich"thy*ol\, n. [Gr. ?, ?, a fish + (prob.) L. oleum
oil; but cf. {Ichthyolite}.] (Chem.)
An oily substance prepared by the dry distillation of a
bituminous mineral containing fossil fishes. It is used in
medicine as a remedy in some forms of skin diseases.