2 Trai o a path across rough country made by the passing of people or animal COMPaRISoN trial=test eg. Translation trial COLLOCATION o at the trail 提枪;取提枪姿势 o be hot on sb 's trail 紧追某人 o blaze a ithe] trail 在森林中)在树上刻岀指路的标志;开辟道路 o follow the trail 跟着嗅迹,追踪 foul the trail 搅乱踪迹,使迷惑2) Trail  A path across rough country made by the passing of people or animals. COMPARISON trial=test eg. Translation trial COLLOCATION  at the trail 提枪; 取提枪姿势  be hot on sb.’s trail 紧追某人  blaze a [the] trail (在森林中)在树上刻出指路的标志; 开辟道路  follow the trail 跟着嗅迹, 追踪  foul the trail 搅乱踪迹, 使迷惑