(of cloth or clothing) having a pattern of narrow, usually pale, parallel lines, typically worn by business people for work

Some wore shorts and T-shirts, while others arrived in pinstriped suits. 一些人穿着短裤和T恤衫，而另一些人则穿着细条纹的西装到达。

I am wearing black jeans, a black pinstriped suit jacket, and a black silk tie. 我穿着黑色牛仔裤，黑色细条纹西装外套，以及黑色丝绸领带。

(of people) wearing pinstriped clothes, which are considered typical of business people

The typical new worker in the city is not a pinstriped investment banker or a corporate lawyer. 在这座城市里，典型的新员工不是身穿细条纹衣服的投资银行家，也不是企业律师。

Plane-loads of pinstriped businessmen fly in from the City each day to attend meetings. 每天，一架又一驾的飞机满载着身穿细条纹衣服的商人从伦敦金融城飞来参加会议。