同根派生 distribution cost相关词英汉例句用作名词 (n.)Flotation Cost The costs associated with the issuance of new securities.发行成本发行新证券牵涉的成本。Newspaper prices barely cover the physical cost of paper and delivery,the content is thrown in for free.报纸的价格仅能偿付纸张和发行成本，内容则是免费奉送。distribution cost更多例句