google来的结果: - Y* h7 D) U: e 7 q" R( M1 I3 x4 A, b5 b7 I$ IEnglish name: Lanolin ' e, v5 D. ~; U; `4 b# Y
Lanolin, a grease from wool-bearing animals, acts as a skin ointment, water-proofing wax, and raw material (such as in shoe polish). % j( I7 r+ Q* @7 @7 C7 j- J 0 F3 p% j v6 V! _' JRef: http://en.wikipedia.org/wiki/Lanolin