portfolion.文件夹；公事包；作品集；投资组合；（大臣或）部长职务portfolio strategy投资组合战略portfolio selection组合证券投资选择portfolio weighting组合赋权portfolio exemption组合投资免税portfolio dividends证券投资股息portfolio insurance证券保险portfolio investmentn.组合证券投资portfolio of futures期货投资组合portfolio parameters资产组成参数portfolio indexation指数化投资