trail

/treɪl/📚 3985 224 3四级六级考研托福雅思
If you trail something or it trails, it hangs down loosely behind you as you move along.

noun [抽象名词]痕迹,踪迹;(人或动物的)足迹,嗅迹;(乡间的)小路,小径;(特定)路线,路径;一系列(坏事或有害事件);(尤指细长)一缕,一串;<美>滑雪坡,滑雪道,越野滑雪路线;电影或广播的预告片;(炮架的)架尾

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.
(有特定目的的) 路线; 路径 The hurricane left a trail of destruction behind it. 飓风过后满目疮痍。

verb [vt. 及物动词]拖,拉;没精打采地走,拖沓地走;(在竞赛或选举中)落后,输;跟踪,追踪;蔓生,蔓延,被搁置;垂下;慢慢移动,缓缓流动;(声音,喇叭)渐弱;事先宣传,预告(影片,节目等);喷注(泥釉)

If you trail someone or something, you follow them secretly, often by finding the marks or signs that they have left.
跟踪 The hounds were following the fox's trail. 猎犬追踪着狐狸的气味。

trail 出现在下面的课文中
Lesson 1 A puma at large trail 名词: ―串,一系列
Lesson 39 Nothing to worry about
t + rail(铁轨) → 沿着铁轨追踪 → 追踪
单词造句:
网友用“Trail”造句精选
He was following a trail through the trees. 他正沿着一条崎岖小路穿过树林。
...a large area of woodland with hiking and walking trails. …有徒步旅行和散步路线的大片林区。
Everywhere in the house was a sticky trail of orange juice. 房子里到处都是粘乎乎的橙汁印迹。
Two detectives were trailing him. 两个侦探正在跟踪他。
During a recent speech on the campaign trail, he was interrupted by hecklers. 在最近的一次竞选巡回演讲中,他被诘问者打断了。
She came down the stairs slowly, trailing the coat behind her. 她慢慢地走下楼梯,身后拖着大衣。
The police were hot on his trail. 警方正紧紧跟踪他。
The trail starts just outside the town. 足迹从刚出城的地方开始。