词汇	人膏
释义	人膏 rén gāo人鱼的脂膏。人的脂膏。
随便看	average uniform smoothness average unit cost average unit energy consumption average unit of labor on a worldwide basis average unit of universal labor Average unit pressure of ground average unit price average unit stress average universities average universities and colleges average university average unless general average up average up or down average upper bound average usages of a component average usages of a work center average use average useful life average user average utility average valence average validity average value average-value