sheepskin

n 1 [C] (a) rug consisting of a sheep's skin with the wool on it 羊皮毯（一只羊的整张毛皮）. (b) garment made of two or more such skins 羊皮袄. 2 [U] leather or parchment made from the skin of sheep 绵羊皮革; 羊皮纸. 3 [C] (US joc 谑) diploma 毕业证书.

shear, shearer, shears, sheath, sheath-knife, sheathe, sheathing, sheaves, shebang, shebeen, shed, shed weight, sheen, sheep, sheep-dip, sheep-dog, sheep-fold, sheepish, sheepishly, sheepishness, sheer, sheet, sheet lightning, sheet music, sheeting, sheikh (also sheik), sheikhdom (also sheikdom), sheila, shekel, sheldrake, shelduck, shelf, shelf-life, shelf-mark, shell, shell bean, shell-shock, shell-shocked, shellac, shellacking,