nonuse_values_有道手机词典

1.Nonuse values include the existence value and benefit to future generations.
非利用价值包括生存价值和给未来世代的利益。
dict.yoduao.com
2.The forest products can be divided into four groups:market goods, potential market goods, public goods, and goods with nonuse values.
可将它们分为四类：市场物资、潜在市场物资、公共物资和非使用价值的物资。
dict.yoduao.com