基本解释[经济学]初级产品价格英汉例句双语例句Buffer stocks: Stocks of a commodity held in an attempt to even out price fluctuations in primary commodities.缓冲存货，调节性库存：指为稳定初级产品价格波动而设立的某种产品的库存。primary commodity price更多例句专业释义经济学初级产品价格