Hazard symbol environmental hazard 有害环境物质
environmental hazard sources 环境危险源
agricultural environmental hazard 农业环境灾害
hazard environmental 环境危害
environmental geo-hazard 环境地质灾害效应
environmental geological hazard 环境地质灾害
Is spam causing the environmental hazard of greenhouse gas emissions?
垃圾邮件引起温室气体排放,导致环境危害?
Plastic bags and Styrofoam are a big environmental hazard in Los Angeles.
塑料袋和聚苯乙烯是洛杉矶一个大的环境危害。
Atmospheric pollution will have a major environmental hazard on the human body, other biological, utensils, and even the whole world.
大气环境化学污染对人体、其他生物、器物,乃至全球环境都有严重的危害。
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