hazardous material

短语

[化] 危险品; 有害物质

词形变化

hazardous materials 复数 hazardous materials

释义与例句

n.
  1. 1.

    A material, natural or man-made, which is intrinsically dangerous or otherwise poses a safety hazard, such as materials which are explosive, poisonous, chemically active (including acids and other corrosives), radioactive, or biologically active (including human blood and other medical waste).

    危险物质