“油质的”用英语怎么说

美洲一种胡桃树的卵形的油质的坚果.The smooth , thin - shelled oval nut of this tree.彩 妆 是一种乳脂的物质,洗脸之前需要用油质的乳霜溶解.Make - up is a creamy substance and needs to be dissolved with an oil - based cream before washing....