poisonous substance

英 [ˈpɔɪzənəs ˈsʌbstəns]

美 [ˈpɔɪzənəs ˈsʌbstəns]

有毒物质; 毒药

法律

英英释义

noun

• any substance that causes injury or illness or death of a living organism
  Synonym:poisontoxicant

双语例句

• The main pathogenesis of prolonged disease is "deficiency, stagnation, poisonous, substance, injury".
  久病入络病机病因主要是滞、虚、毒、伤；
• Extracting the poisonous substance-erucic acid from rape oil
  菜籽油中有害物&芥酸的提取
• 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。
• It is of great important to monitor trace poisonous organic substance, while the traditional approach can not meet the requirements. It cries for high efficient, economic and selectable sampling techniques and its coordinated pretreatment and analysis methods for samplers.
  痕量有毒有机物的监测意义重大，传统方法难以达到要求，迫切需要发展高效、经济、有选择性的采样技术，以及与之配套的样品前处理和分析方法。
• The witchweed steals water and nutrients from the roots and attacks the sorghum with a poisonous substance.
  独脚金从根部吸收水分和营养，并且释放毒素攻击高粱。
• The Environment is Appraised Synthetically of the Mining Area Exploits and Produce the Poisonous Harmful Substance Influence to the Groundwater
  矿区开采产生有毒有害物质对地下水影响的环境综合评价
• Ammonia is a poisonous and harmful substance that should be recovered during equipment maintenance so as to avoid it leaks out to pollute environment and hurt human.
  氨是一种有毒有害物质，在石化装置设备进行检修时需要对氨进行回收，否则容易造成环境污染和人体伤害及人员中毒事故的发生。
• [ Conclusion] The leaking poisonous substance was mainly phosgene and solid phosgene. It was thanks to timely salvage that no serious aftermath occurred.
  结论该次毒气泄漏事故主要毒物是光气和固体光气，由于抢救及时，处理得当，没有造成严重后果。
• There is no standardized control index of poisonous substance in China.
  中国尚无统一的有害介质控制指标。
• Nitrobenzenes compound is the high poisonous substance which is difficult to be biodegraded and can inhibit and poison biochemical reaction.
  摘要硝基苯类化合物是高毒性物质，难以生物降解且对生化反应有抑制和毒害作用。