基本解释[經濟學]豆嬭晶英汉例句雙語例句The cost of making powdered soybean milk is just 10 percent of the sale price.制作黃豆粉豆漿的成本衹是銷售價格的10%。powdered soybean milk更多例句专业释义經濟學豆嬭晶