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

• Antitoxin is substance that acts against a poisonous substance and prevents it from having a harmful effect. Application of ICP-MS to Detection of Mineral Elements and Heavy Metals in Cassava's Byproducts
  抗毒素是抵抗有毒物质并防止其产生有害作用的物质。ICP-MS测定木薯生产副产物的矿质元素和有害重金属元素
• The toy is made of a poisonous substance.
  这个玩具是用一种有毒的物质做成。
• The Application of Solid Phase Metro Extraction Technology in Analysing Trace Poisonous and Harmful Substance
  固相微萃取技术在痕量有毒有害物质分析中的应用
• 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 precise cause of disease of human leukaemia has not been known so far, but a lot of comprehensive factors have been considered related to be the emergence of leukaemia, mainly including virus, inheritance cause, radiation, chemical poisonous substance and medicine, etc.
  人类白血病的确切病因至今未明，但许多因素被与白血病的发生有关，主要包括病毒、遗传因素、放射、化学毒物或药物等综合性因素。
• Environmental-pollution-free vegetables are those whose content of harmful poisonous substance is within the limits permitted by law, regulations mandatory provisions.
  无公害蔬菜是指蔬菜中有害有毒物质含量在国家法律法规和强制性标准规定的允许范围内的蔬菜。
• 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。
• 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。
• Cautions during transportation: Stored in the dry warehouse, keep from rain, poisonous substance.
  运输储存注意事项：小心存放，保持干燥，避免受潮，雨淋，有毒物质。
• 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。