劍橋詞典the unwanted pieces of fruit or vegetable skin that have been taken off （水果或蔬菜）削下（或剝下）的皮 potato /apple peelings 土豆／蘋(píng)果皮 Put the vegetable peelings on the compost heap . 把蔬菜皮放進(jìn)堆肥堆里。 返回 peelings