google来的结果:0 E* v6 \( i, y) L Z
2 V0 j) X& K- |: b8 k
English name: Lanolin 7 ]/ q6 e1 I. y4 l
Lanolin, a grease from wool-bearing animals, acts as a skin ointment, water-proofing wax, and raw material (such as in shoe polish).8 a0 Y6 t+ w ?# g- }3 J6 m& B