roundabout的意思是:adj.繞道的;迂回的;n.環(huán)形交叉路口;n.(英)旋轉(zhuǎn)木馬;n.緊身短上衣。roundabout的雙解釋義是n.(名詞)[C]繞行路線,繞道,環(huán)狀交叉路 a place where three or more roads meet,which has a usually circular area in the middle round which the traffic must go,rather than straight across。roundabout的讀音是英['ra?nd?ba?t];美['ra?nd?ba?t]。