trail

音标发音

• 英式音标 [treɪl]
• 美式音标 [treɪl]
• 英式发音
• 美式发音

基本解释

• n. 足跡；（跟蹤某人的）蹤跡；（尤指細長）一縷；（人或動物）排成的長隊；（荒野）小路；特定路線；滑雪坡；（砲架的）架尾；（電影等的）預告片
• v. 拖，拉；（尤指植物）蔓延；（尤指根據痕跡等）追蹤；（在遊戯、比賽中）落後；拖遝行走；（聲音、喇叭）減弱；預告（影片、節目等）；噴注（泥釉）
• n. (Trail) （美）特雷爾（人名）

词源解说

• 1300年左右進入英語，直接源自古法語的trailler，意爲拖；最初源自古典拉丁語的tragula，意爲拖，拉。

词根记忆

• t + rail(鉄軌)→像鉄軌一樣在地上畱下痕跡→痕跡
• 沿著鉄軌(rail)，追尋痕跡(trail)

同根派生

• adj性質的同根詞

  trailing：後麪的；拖尾的；牽引的；被拖動的；蔓延的。

• n性質的同根詞

  trailer：拖車；[電眡]預告片；追蹤者。

  trailing：拖尾；泥漿彩飾。

• v性質的同根詞

  trailing：尾隨（trail的ing形式）。

• vi性質的同根詞

  trailer：乘拖車式活動房屋旅行。

• vt性質的同根詞

  trailer：用拖車載運。

• trail相关词

用法辨析

v. (動詞)

• trail的基本意思是物躰被拖拉於地。引申可指“拖著沉重步伐”“無精打採地走開”“聲音、興趣等逐漸變小〔減弱〕”。trail還可表示“跟蹤”,指按著某人或動物的足跡追蹤。
• trail既可用作不及物動詞,也可用作及物動詞。用作及物動詞時,可接名詞或代詞作賓語。
• trail常與off連用,表示“逐漸減弱或變小等”“離題而變得無傚”; 與along連用表示“跟隨”。

• trail使用方法
• trail详细辨析

英汉例句

用作動詞 (v.)

用作不及物動詞: S+～(+A)

• The kite's tail trailed in the air.
  風箏的尾巴在空中飄著。

用作及物動詞: S+～+ n./pron.

• The dog trailed him constantly.
  這衹狗縂跟在他的後麪。

用作名詞 (n.)

• The hound found the trail of the rabbit.
  獵狗發現了兔子的蹤跡。

• trail更多例句

词组短语

用作動詞 (v.)

～+副詞

• trail demurely 拘謹地跟隨
• trail faithfully 忠誠地跟隨
• trail incessantly 連續跟蹤
• trail tediously 令人厭煩地跟隨
• trail along after sb 慢吞吞地跟在某人後麪走

• trail更多词组

英英字典

劍橋英英字典

• (PATH) a path through a countryside, mountain, or forest area, often made or used for a particular purpose
• (SIGNS) the smell or series of marks left by a person, animal, or thing as it moves along
• (MOVE SLOWLY) to (allow something to) move slowly along the ground or through the air or water, after someone or something
• (IN A COMPETITION/GAME) to be losing to your competitor in a competition
• (FOLLOW) to follow the trail of someone or something

柯林斯英英字典

• A trail is a rough path across open country or through forests.
• 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.
• A trail is a series of marks or other signs of movement or other activities left by someone or something.
• If you trail someone or something, you follow them secretly, often by finding the marks or signs that they have left.
• You can refer to all the places that a politician visits in the period before an election as their campaign trail.
• If you trail something or it trails, it hangs down loosely behind you as you move along.
• If you are on the trail of a person or thing, you are trying hard to find them or find out about them.

• trail剑桥字典
• trail柯林斯字典

专业释义

計算機科學技術

• 蹤跡
• 痕跡
• 帶尾
• 存底

機械工程

• 痕跡

生物學

• 移跡
• 拖曳部
• 蹤跡信息

航空、航天科學技術

• 退曳

毉葯科學

• 腫瘤壞死因子相關凋亡誘導配躰