2025-07-31 22:47:38 浏览次

roundabout是什么意思 英[ˈraʊndəbaʊt] 美[ˈraʊndəbaʊt] a. 迂回的, 委婉的n. 迂回路线n a road junction at which traffic streams circularly around a central islandn a large, rotating machine with se...