poisonous substance 有毒物质 ; 毒性物质 ; 毒物
soil poisonous substance 土壤有害物质
Hazardous or Poisonous Substance 有害性或毒性物质
poisonous substance removal 消除有毒物质
harmful poisonous substance 有害毒物
specific poisonous substance 特定毒物
low-poisonous substance 低毒类物质
Poisonous substance residue 有毒物质残留
specified poisonous substance 特定毒物
Poisonous and harmful substance 有毒和有害物质 ; 有毒有害物质
As was pointed out, this kind of substance is poisonous.
就像我们指出的那样，这种物质是有毒的。
Ethyl alcohol to which a poisonous substance, such as acetone or methanol, has been added to make it unfit for consumption.
有毒乙醇，变性酒精：加入了有毒物质，例如丙醇或甲醇，这种乙醇无法再使用。
This paper presents that the sources of poisonous substance on textiles include atmosphere, water quality, the applied chemicals, the polluted soil, chemical processing and so on.
文中指出纺织品上有害物质的来源包括大气、水质、药剂的使用、土壤的污染和纺织品生产加工过程中的化学处理等。
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