obstruct是什麼意思,obstruct的意思翻譯、用法、同義詞、例句
obstruct英标
英:/'əbˈstrʌkt/ 美:/'əbˈstrʌkt/
常用解釋
妨礙
詞性
過去式:obstructed 過去分詞:obstructed 現在分詞:obstructing 第三人稱單數:obstructs
類别
CET6,考研,IELTS,TOEFL,GRE,SAT,商務英語
常用詞典
vt. 妨礙;阻塞;遮斷
vi. 阻塞;設障礙
例句
The policy obstructed the development of the economy.
該政策阻礙了經濟的發展。
He secretly obstructed his compe*****s.
他暗中阻撓他的競争對手。
Falling rocks obstructed the only way out of the village.
落石堵塞了出村的唯一通道。
You can't park here, you're obstructing my driveway.
你不能在這裡停車 你擋住了我家的車道
They were accused of attempting to obstruct justice.
他們被控企圖妨礙司法公正。
Large trees may obstruct the passage of light.
大樹可能阻止光線穿過。
Claire positioned herself so as not to obstruct David's line of sight.
克萊爾讓自己就位以便不擋住戴維的視線。
A number of local people have been arrested for trying to obstruct trucks loaded with logs.
許多當地人因試圖阻攔裝有原木的卡車被逮捕了。
He became still more dissatisfied with it and secretly did everything in his power to obstruct it.
他對此更不滿意,盡在暗裡使絆子。
同義詞
vt.|let/violate;妨礙;阻塞;遮斷
vi.|plug up/block up;阻塞;設障礙
專業解析
obstruct 是一個及物動詞,核心含義是阻擋、阻礙、堵塞,指在物理或抽象層面上設置障礙,使事物難以通過、移動、發生或被看見。其具體含義和應用場景如下:
-
物理上的阻擋或堵塞:
- 指用物體或身體實際阻擋通道、開口或路徑,使其無法通行或視線受阻。
- 例句: “The fallen tree obstructed the road, forcing traffic to detour.”(倒下的樹堵塞了道路,迫使車輛繞行。)
- 例句: “A large pillar obstructs the view of the stage from some seats.”(一根大柱子擋住了部分座位看向舞台的視線。)
- 來源參考: 牛津英語詞典 (Oxford English Dictionary) 對 "obstruct" 的定義強調其物理阻礙的含義。
-
抽象意義上的阻礙或妨礙:
- 指制造困難、拖延或阻止某個過程、活動、計劃、調查或法律的執行。
- 例句: “Bureaucratic red tape can obstruct progress on important projects.”(官僚主義的繁文缛節會阻礙重要項目的進展。)
- 例句: “The witness was accused of obstructing justice by refusing to testify.”(該證人因拒絕作證而被指控妨礙司法公正。)
- 來源參考: 劍橋詞典 (Cambridge Dictionary) 将 "obstruct" 解釋為 "to block a road, passage, entrance, etc. so that nothing can go along it, or to prevent something from happening correctly by putting difficulties in its way",明确包含了物理和抽象兩方面的阻礙。
-
醫學上的阻塞:
- 在醫學語境中,指身體管道(如血管、腸道、呼吸道)被異物或病變組織堵塞。
- 例句: “A blood clot can obstruct an artery, leading to a heart attack or stroke.”(血栓會阻塞動脈,導緻心髒病發作或中風。)
- 來源參考: 梅裡亞姆-韋伯斯特醫學詞典 (Merriam-Webster Medical Dictionary) 将 "obstruct" 定義為 "to block or close up by an obstacle",常用于描述身體内部通道的堵塞。
總結關鍵點:
- 核心動作: 設置障礙,阻止通行、移動、視線、進展或過程。
- 對象: 可以是具體的物體(道路、視線)、抽象的事物(進展、正義、調查)或身體内部結構(血管、腸道)。
- 效果: 導緻延遲、困難、失敗或無法實現目标。
- 同義詞辨析: 與 "block"(完全堵死)、"hinder"(制造困難,程度可能較輕)、"impede"(拖慢進程)意思相近,但 "obstruct" 更強調主動設置障礙物或幹擾物的行為。其反義詞是 "facilitate"(促進)或 "clear"(清除障礙)。
網絡擴展資料
"Obstruct" 是一個動詞,主要含義為阻擋、阻礙,具體可分為以下層面解釋:
1. 物理性阻擋
指用實體障礙物阻擋通道或視線:
- 例:The fallen tree obstructed the road, causing traffic delays.
- 同義詞:block, barricade
2. 抽象性阻礙
指幹擾進程、行動或目标的實現:
- 例:Bureaucratic procedures obstructed the project's progress.
- 同義詞:hinder, impede
3. 法律/醫學場景
- 法律:故意妨礙公務(如阻礙警察執法)可能構成犯罪。
- 醫學:指身體管道堵塞(如血管或腸道梗阻)。
- 例:The suspect was charged with obstructing justice.
4. 反義詞與擴展
- 反義詞:aid(幫助)、facilitate(促進)
- 派生詞:obstruction(名詞,障礙物)、obstructive(形容詞,阻礙的)
常見搭配
- obstruct the view(遮擋視線)
- obstruct an investigation(妨礙調查)
- airway obstruction(呼吸道阻塞)
若需更深入辨析語境用法,可提供具體例句進一步探讨。
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