single adj.单一的;单个的;特指某人或某物;单身的;单人的;单程的n.单程票;单曲;单人房间;单身者;一元纸币;(网球)单打比赛;(板球)一分打;(棒球)一垒打v.挑选(一个)
双语例句
The sections of pipelines that are over rivers always form multispan beam structure because of scouring, suspending and reimforcing. 输油管线穿河段由于冲刷悬空,打桩加固形成多跨梁式结构。