英文字典中文字典


英文字典中文字典51ZiDian.com



中文字典辞典   英文字典 a   b   c   d   e   f   g   h   i   j   k   l   m   n   o   p   q   r   s   t   u   v   w   x   y   z       







请输入英文单字，中文词皆可：


请选择你想看的字典辞典：
单词字典翻译
contaminants查看　contaminants　在百度字典中的解释百度英翻中〔查看〕
contaminants查看　contaminants　在Google字典中的解释Google英翻中〔查看〕
contaminants查看　contaminants　在Yahoo字典中的解释Yahoo英翻中〔查看〕

安装中文字典英文字典查询工具!


中文字典英文字典工具:
选择颜色:
输入中英文单字

































































英文字典中文字典相关资料:


  • Contaminants | U. S. Geological Survey - USGS. gov
    USGS scientists are helping to understand potential environmental and health hazards posed by chemical and biological contaminants We study the connections between air, water, soil, and living things to identify the environmental pathways that expose humans and wildlife to contaminants
  • Contamination - Wikipedia
    Contamination is the presence of a constituent, impurity, or some other undesirable element that renders something unsuitable, unfit or harmful for the physical body, natural environment, workplace, etc [1][2][3]
  • Exposure to Environmental Contaminants | US EPA
    Several environmental contaminants, including heavy metals, some pesticides, and other persistent organic pollutants, can accumulate in the body Biomonitoring has been used to characterize exposure to lead and some other metals for many years
  • Contaminants in the Environment - NOAAs National Ocean Service
    Contaminants in the environment can look and smell pretty nasty, but their impacts go beyond just aesthetics Some pollutants resist breakdown and accumulate in the food chain
  • Environmental pollutants and their effects on human health
    Numerous environmental contaminants significantly contribute to human disease, affecting climate change and public and individual health, resulting in increased mortality and morbidity
  • Contaminants - Washington State Department of Health
    Contaminants are often chemicals found in the environment in amounts higher than what would be there naturally We can be exposed to these contaminants from a variety of residential, commercial, and industrial sources
  • What Is Chemical Contamination? Definition, Sources, Types
    A diverse range of chemical substances are recognized as contaminants due to their potential to cause harm Heavy metals, such as lead, mercury, cadmium, and arsenic, are a primary concern
  • Sources and Types of Environmental Contaminants - Springer
    Heavy metals, dyes, radioactive nuclei, pesticides, xenobiotics, microplastics, and their derivates are some of the major pollutants
  • Chemical Contaminants Pesticides | FDA
    Chemical contaminants include a broad range of chemicals that may be present in food and that have the potential to cause harm The FDA monitors the food supply by testing foods through several
  • Understanding emerging contaminants in water and wastewater: A . . .
    Emerging contaminants (ECs), such as pharmaceuticals, personal care products, per- and polyfluoroalkyl substances (PFAS), microplastics, and nanomaterials, are increasingly detected in water, soil, and air, raising serious environmental and public health concerns





中文字典-英文字典  2005-2009