roundsman/ˈraundzmən; `raʊndzmən/ n(pl -men /-mEn; -mEn/) tradesman's employee delivering goods, etc on a regular route （有固定路线的）送货员 Ask your roundsman for extra milk over Christmas. 请贵店送货员在圣诞节多送些牛奶来.
牛津英汉双解词典