词典释义：
a large, thin, flat case for loose sheets of paper such as drawings or maps
文件夹，卷宗夹。
a set of pieces of creative work collected by someone to display their skills, especially to a potential employer
应聘作品集。
a varied set of photographs of a model or actor intended to be shown to a potential employer
（模特或演员的）应聘写真相集。
a range of investments held by a person or organization
（个人或组织的）投资组合
-
a portfolio of insured municipal securities .投了保的市政证券组合。
a range of products or services offered by an organization, especially when considered as a business asset
产品组合，服务组合
-
an unrivalled portfolio of quality brands .无与伦比的高质量品牌组合。
the position and duties of a Minister or Secretary of State
部长职；国务卿职
-
he took on the Foreign Affairs portfolio .他担任了外务部长一职。
[as modifier]denoting or engaged in an employment pattern which involves a succession of short-term contracts and part-time work, rather than the more traditional model of a single job for life
（职业类型）短期合同制的；兼职的
-
portfolio careers allow women to balance work with family .兼职工作使女性能够兼顾事业与家庭。
"early 18th cent.: from Italian
