英语词汇rockfall prevention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	rockfall prevention
释义	rockfall prevention 简明释义防止落石网络释义 1 ?防止落石 ... rockfall hazard 坠石的危险 Rockfall prevention 防止落石 rockfall fence 坠石保护栏 ... 短语 1 Prevention rockfall 防止落石双语例句 1 At present, due to the weakness of theoretical research on rockfall, the prevention and control means of rockfall have been affected badly. 目前，国内外有关滚石的理论研究比较薄弱，以致滚石灾害的防治工作受到严重的影响。
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