trail

追踪；拖；蔓延；落后于英释vvto pull something behind you, especially along the ground, or to be pulled in this way

小径；痕迹；尾部；踪迹；一串，一系列英释nna rough path across countryside or through a forest

1 on the trail,追踪，寻找；在山径上

2 audit trail,审查跟踪，尾随审查；查帐索引；逐位跟踪

3 follow the trail,顺着足迹

4 in trail,adv. 成一列纵队；挨次

5 on the trail of,跟踪追赶

6 paper trail,书面记录

7 blaze a trail,开辟道路；在树上作记号指路

8 nature trail,通往自然景观的小径

9 off the trail,出轨；失去踪迹；偏离目标

10 appalachian trail,阿巴拉契亚山道；阿帕拉契山径

11 on trail,受审；试行；在实验中

1 A plane trailing a banner was circling overhead..一架飞机拖着横幅标语在上空盘旋。