& A: R' `+ Q% KEnglish name: Lanolin . F1 }" d: F3 L( a' nLanolin, a grease from wool-bearing animals, acts as a skin ointment, water-proofing wax, and raw material (such as in shoe polish)." o- V# S8 T2 F4 I1 d8 j
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Ref: http://en.wikipedia.org/wiki/Lanolin