round-trip 的英语意思
round-tripˈround-trip1 noun [countable] 
查看全部语言翻译 a journey to a place and back again往返旅程: 
a round-trip ticket from Los Angeles to New York一张从洛杉矶到纽约的往返机票30 mile/360 kilometre/2 hour etc round trip A coachload of supporters made the 700-mile round trip to South Devon.一车厢的球迷完成了700英里的往返旅程，前往南德文郡。round-trip of It’s a round trip of 90 miles.这是一段90英里的往返旅程。
查看全部语言翻译 a journey to a place and back again往返旅程: a round-trip ticket from Los Angeles to New York一张从洛杉矶到纽约的往返机票30 mile/360 kilometre/2 hour etc round trip A coachload of supporters made the 700-mile round trip to South Devon.一车厢的球迷完成了700英里的往返旅程，前往南德文郡。round-trip of It’s a round trip of 90 miles.这是一段90英里的往返旅程。