tailback

n long line of traffic extending back from an obstruction （车辆因受阻而排成的）长队.

tactician, tactics, tactile, tactless, tactlessly, tactlessness, tad, tadpole, taffeta, taffrail, Taffy, tag, tag day, tail, tail wind, tail-board, tail-end, tail-gate, tail-light (US `tail-lamp), tail-spin, tailcoat, tailing-off, tailless, tailor, tailor-made, tailpiece, tailpipe, tailplane, taint, tainted, taintless, take, take (sth) over, take ...for granted, take a chance, take a dislike to, take a free ride, take a hand in, take a liking to, take aback,