英[ˌkwɑ:zɪ\'pʌblɪk]
美[ˌkweɪsaɪ\'pʌblɪk]
Reverse logistics has positive externality on account of its feature of quasi - public goods.
逆向物流具有准公共物品的特征,由此决定了它还具有正外部效应和负外部效应.
互联网
The quasi - public goods of a city play a very important role in urban economy.
城市准公共物品在城市经济发展中起着十分重要的作用.
互联网