portfolio N-COUNT
(用于参赛或求职的) 作品选辑;
After dinner that evening, Edith showed them a portfolio of her own political cartoons.
那天晚饭后,伊迪丝给他们看了她自己的政治漫画选辑。
(产品或设计的) 系列;
The company has continued to invest heavily in a strong portfolio of products.
该公司继续大力投资一个强大的产品系列。
投资组合;
a portfolio manager 投资组合经理
(高官的) 职责;
He has held the defence portfolio since the first free elections in 1990.
自从1990年的首次自由选举以来他一直担任国防部长一职。