road-block

基本解釋

The road was chock a - block with varieties of vehicles again today.
馬路上今天又塞滿各種車輛了。
The new road-block resembling the structure of a tumbler can recover to the up-standing state when hit by something. Meanwhile, th hollow structure makes it easy for transportation.
新型路障具有與不倒翁相似的結(jié)搆，儅它受到物躰的撞擊時，路障自身能夠恢複到治理狀態(tài)，竝且因爲(wèi)其具有中空結(jié)搆，所以便於運輸。
stray-birds.spaces.live.com
The main issue of the task is to design an electronic no-parking roadblock system, which composes of the vehicle carrying equipment, the road-block inspector and computer interface.
本課題主要研制一套不停車電子路障系統(tǒng)，由車載器、路障巡檢站和上位機控制組成。

Already, various organisations of miners and the homeless, among others, are said to be planning road-block protests of their own.
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But what we've seen so far, in recent weeks, is an army of industry lobbyists from Wall Street descending on Capitol Hill to try and block basic and common-sense rules of the road that would protect our economy and the American people.
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Estonians and Latvians fear the dispute may block better road, rail and power links to the south-east that will end their isolation from the rest of Europe.
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When the police or the army put a roadblock across a road, they stop all the traffic going through, for example because they are looking for a criminal.