基本解释[經濟學]進口滲入率英汉例句雙語例句Import penetration ratio refers to the proportion of the domestic sales of a product which is taken up by imports.進口滲透率是指進口産品銷售額佔國內市場縂銷售額的比重。import penetration ratio更多例句专业释义經濟學進口滲入率