[] ( colˌlateral maˈterials []) ( colˈlateral []) () () printed information about a product, service or company, such as brochures or leaflets , that is usually sent or given directly to individual customers（有关产品、服务或公司的）销售资料◆We designed a logo for use on the company's website, business cards and other collateral material.我们设计了一个用于公司网站、名片和其他销售资料的标识。