google来的结果:6 x2 M x* B3 F C# ~* g3 Y0 h
# E- M6 t3 ^0 Y1 S3 m
English name: Lanolin % A/ M8 p2 y1 WLanolin, a grease from wool-bearing animals, acts as a skin ointment, water-proofing wax, and raw material (such as in shoe polish). & T# k7 z% W$ h! X0 E z# T * ?$ a; M8 ^5 |2 _: XRef: http://en.wikipedia.org/wiki/Lanolin