1. off the trail : 出轨；

2. in trail : 成一列纵队；

3. blaze a trail : 开辟道路；

1. 公共查询·英语单词

1. The police trailed the thief.
    警察跟踪小偷。

1. The children trailed behind their teacher.
    孩子们跟在老师后面走。

2. The distant cry trailed off.
    远处传来的喊声逐渐地消失了。

1. They made a trail of protests against the decision.
    他们对该项决定提出了一连串抗议。

2. The carriage left a trail of dust.
    马车后扬起了一缕烟尘。

1. 痕迹：这个任务的内容是要去偷一辆车(Uranus),它会在经过的地方留下痕迹(trail),而这样的讯号会由红色变黄色慢慢变弱,所以要尽快追上它,不然可是会被甩远而收不到她车子发出的讯号,追上后可以用在Driving school学到的P.I.T.技巧对付她,

2. 踪迹：夕阳黄昏下,一根铁轨(rail)延伸到远方,Bobby老师拖着女朋友的手,她正摇摇晃晃地走在一根轨轶上,留下了一串串爱的踪迹(trail)想象:十年后的Bobby老师,左右手各抱一个孩子,还拖(trail)着像铁轨(rail)一样的老婆.

3. trail的反义词

3. 路径：需要指出ASTN/ASON和其他传送网一样可支持多客户层-服务器层关系,服务器层仅仅是通过提供其路径(Trail)来支持客户层链路(Link),客户层是看不到服务器层的拓扑信息的,但这并不妨碍上层甚至端用户对带宽提出要求直至控制配置.

4. trail：tumor-related apoptosis-inducing ligand; 肿瘤坏死因子相关凋亡诱导配体

5. trail

5. trail：tumor necrosis factor-related apoptosis-inducing ligand; 肿瘤坏死因子相关的凋亡诱导配体

6. trail：tnf-related apoptosis-inducing ligand; tnf相关凋亡诱导配体

1. 乡间小路;林间小道
    A trail is a rough path across open country or through forests.

    e.g. He was following a broad trail through the trees.
           他沿着林间的一条阔路行进。

2. （特定）路线，路径
    A trail is a route along a series of paths or roads, often one that has been planned and marked out for a particular purpose.

    e.g. ...a large area of woodland with hiking and walking trails.
           间有远足与散步路线的一大片林地

3. （一串）痕迹，足迹，踪迹
    A trail is a series of marks or other signs of movement or other activities left by someone or something.

    e.g. Everywhere in the house was a sticky trail of orange juice...
           家里到处是泼洒的橙汁留下的黏糊糊的痕迹。
    e.g. He left a trail of clues at the scenes of his crimes…
           他在犯罪现场留下了一些蛛丝马迹。

4. 跟踪;追踪;追猎
    If you trail someone or something, you follow them secretly, often by finding the marks or signs that they have left.

    e.g. Two detectives were trailing him...
           两个侦探正在追踪他。
    e.g. I trailed her to a shop in Kensington.
           我跟踪她来到肯辛顿的一家商店。

5. (竞选)巡游路线
    You can refer to all the places that a politician visits in the period before an election as their campaign trail .

    e.g. During a recent speech on the campaign trail, he was interrupted by hecklers.
           在最近的一次竞选巡游演讲中，他被起哄者中途打断。
    e.g. …at the end of a hard day on the election trail.
           选举巡游途中难熬的一天结束之时

6. (使)拖在后面;(使)下垂;(使)曳地
    If you trail something or it trails, it hangs down loosely behind you as you move along.

trail的解释

    e.g. She came down the stairs slowly, trailing the coat behind her...
           她慢慢走下楼梯，大衣在身后拖曳着。
    e.g. He let his fingers trail in the water.
           他把手伸进水里，任水流滑过指间。

7. (常指跟着别人)拖沓行走，没精打采地走
    If someone trails somewhere, they move there slowly, without any energy or enthusiasm, often following someone else.

    e.g. He trailed through the wet Manhattan streets...
           他没精打采地走过曼哈顿湿漉漉的街道。
    e.g. I spent a long afternoon trailing behind him.
           整个下午我都拖着步子跟在他身后。

8. (比分)落后
    If a person or team in a sports match or other contest is trailing, they have a lower score than their opponents.

公共查询·英语单词

    e.g. He scored again, leaving Dartford trailing 3-0 at the break...
           他又进球了，使得中场休息时达特福德队以 3: 0 落后。
    e.g. The polls showed the Tories trailing behind the Government by 17 per cent.
           民调显示，保守党落后于政府 17 个百分点。

9. 追踪;寻找
    If you are on the trail of a person or thing, you are trying hard to find them or find out about them.

    e.g. The police were hot on his trail...
           警方正全力追捕他。
    e.g. There was a newspaper on the trail of the story.
           有一家报纸在追踪报道此事。

10. see also: nature trail;paper trail. to blaze a trail
       -> see blaze

相关词组：trail off

1. a path or track roughly blazed through wild or hilly country

2. evidence pointing to a possible solution

    e.g. the police are following a promising lead
           the trail led straight to the perpetrator

    Synonym: leadtrack

3. a track or mark left by something that has passed

    e.g. there as a trail of blood
           a tear left its trail on her cheek

1. drag loosely along a surface
    allow to sweep the ground

    e.g. The toddler was trailing his pants
           She trained her long scarf behind her

    Synonym: train

2. hang down so as to drag along the ground

    e.g. The bride''s veiled trailed along the ground

3. go after with the intent to catch

    e.g. The policeman chased the mugger down the alley
           the dog chased the rabbit

    Synonym: chasechase aftertailtaggive chasedoggo aftertrack

4. to lag or linger behind

    e.g. But in so many other areas we still are dragging

    Synonym: dragget behindhang backdrop behinddrop back

5. move, proceed, or walk draggingly or slowly

    e.g. John trailed behind his class mates
           The Mercedes trailed behind the horse cart

    Synonym: shack