ˌgrand ˈtour noun [countableC] 1. the grand tour DLTa trip round Europe made in the past by young British or American people from rich families as part of their education 环欧旅行〔指旧时英美富家子弟所作的环欧洲旅行,是教育的一部分〕
2 LOOK FORan occasion when someone takes you around a building to show it to you – used humorously 参观〔幽默用法〕 They took us on a grand tour of their new house. 他们领我们在他们的新居参观了一圈。