英语词汇crash barrier怎么读，是什么意思，单词翻译、读音、固定搭配用法和短语词组及例句-英汉双解词典

单词	crash barrier
释义	crash barrier  Word forms: plural crash barriers N-COUNT (高速公路上的)防撞护栏，防撞墙 A crash barrier is a strong low fence built along the side of a road or between the two halves of a motorway in order to prevent accidents. (高速公路上的)防撞护栏，防撞墙 [British] in AM, use 美国英语用 guardrail Trends of crash barrier View usage for:All yearsLast 10 yearsLast 50 yearsLast 100 yearsLast 300 years
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