railKK [rel] /ɹeɪl/发音名词1栏杆、扶手She held on to the rail while walking down the steep stairs.她走下陡峭的楼梯时紧握著扶手。2横杆、挂杆Hang the wet towel on the rail behind the door.把湿毛巾挂在门后的横杆上。3铁轨、轨道常用复数The train slowed down as it crossed the old rails.火车经过老旧的铁轨时速度减慢了。4铁路、铁路运输Shipping the goods by rail is cheaper than flying them.用铁路运送这批货比空运便宜。动词1痛斥、抱怨、斥责多与 against 或 at 连用He railed against the new policy at every staff meeting.他在每次员工会议上都对新政策大加批评。2围上栏杆、用栏杆隔开The city railed off the construction site for safety.市政府为了安全把工地用栏杆围了起来。用这个字练口说→相关片语off the rails