sheepskin基本解释
n,羊皮；羊皮纸；羊皮革；毕业证书,同近
...a sheepskin coat.....一件羊皮袄。
羊皮(革,纸), 毕业证书英释中释nSheepskin is the skin of a sheep with the wool still attached to it, used especially for making coats and rugs
