rindn. 樹皮、殼、外表vt. 削皮、剝殼學術名詞獸皮：畜牧學、食品科技、獸醫學外皮：畜牧學、食品科技果蔬皮：畜牧學、食品科技皮：機械工程外殼：機械工程英文釋義the natural outer covering of food (usually removed before eating)