roundsman的音标：roundsman的英式发音音标为：['raʊndzmən]roundsman的美式发音音标为：['raʊndzmən]...

roundsman的复数形式为：roundsmen...

Ask your roundsman for extra milk over Christmas.请贵店送货员在圣诞节多送些牛奶来....

n.送货员，推销员，巡警，（采访特定主题的）特派记者...