google来的结果: 5 x* ]% i o. K9 q: i, c % p& ~) k$ w! C$ H1 dEnglish name: Lanolin + E+ q; K( M6 ILanolin, a grease from wool-bearing animals, acts as a skin ointment, water-proofing wax, and raw material (such as in shoe polish). * ? p5 P# Q* X$ `1 m8 U 9 ~; N, q/ V6 l3 @+ X- xRef: http://en.wikipedia.org/wiki/Lanolin