ˌtravelling ˈsalesmanBritish EnglishBrE, traveling salesman American English noun [countableC]
BOSELLsomeone who goes from place to place selling their company’s products 旅行[巡回]推销员
Examples from the Corpus
travelling salesman• I am slowly becoming a travelling salesman called Pete.• The only real hospital case was a travelling salesman who had been shot through the foot.
From Longman Business Dictionary
travelling salesmanˌtravelling ˈsalesmanMARKETING
someone whose job involves going from place to place, selling a company’s productsSYN BrE commercial traveller