pontoon bridgepɔnˈtu:nbridʒ短语⁷⁰⁵⁷⁹ 基本英英近义反义例句 n.浮桥浮桥. 港口 Noun: a temporary bridge built over a series of pontoons近义词bateau bridge浮桥floating bridge浮桥 The present is neither a point nor a plane but it is a pontoon bridge resting upon a river of time. 现在既不是一个时间点又不是一个时间段面,它是跨越于时间长河之上的一座浮桥。 shippingchina