同根派生 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。