| 释义 |
〔pontoon〕A floating structure, such as a flat-bottomed boat, that is used to support a bridge.浮舟:用于支撑浮桥的船只,可以轻易移动的建造物,如平底船〔floor〕The surface of a structure on which vehicles travel.结构面:车辆行驶的建造物表面〔barrier〕A structure, such as a fence, built to bar passage.栅栏,挡板,壁垒,关卡:一种建造物,例如篱笆,用来禁止通行 |