See round-trip for more round tripSee main entry: round-trip round tripBrE /ˌraʊnd ˈtrɪp/ 🔊NAmE /ˌraʊnd ˈtrɪp/ 🔊 noun [countable, uncountable] a journey to a place and back again 来回旅行;往返旅程◆a 30-mile round trip to work上班往返 30 英里的路程◆(NAmE) It's 30 miles round trip to work. 上班要走往返 30 英里的路程。🔊🔊▸ round-trip BrE /ˌraʊnd ˈtrɪp/ 🔊NAmE /ˌraʊnd ˈtrɪp/ 🔊 adjective [only before noun] (NAmE) ◆a round-trip ticket双程票 ➡ see also return ticket