| 单词 | contaminant |
| 释义 | contaminant (kəntæmɪnənt ) Word forms: contaminants countable noun [usually plural] A contaminant is something that contaminates a substance such as water or food. [formal] Contaminants found in poultry will also be found in their eggs. We are exposed to an overwhelming number of chemical contaminants every day in our air, water and food. Collocations: dangerous contaminant But a complete reactor meltdown could release uranium and other dangerous contaminants. The Sun A complete reactor meltdown could release uranium and other dangerous contaminants, causing major and widespread health problems. The Sun Among the most dangerous contaminants are heavy metals and waste water from the basin's saturated layers. Retrieved from Wikipedia CC BY-SA 3.0 The article explores the feasibility of engineering different types of houseplants to give signals when they sense particular environmental contaminants. Retrieved from Wikipedia CC BY-SA 3.0 Microbes are being made that don't exist in nature, bugs you can sprinkle in a field and will glow red in the presence of environmental contaminants. Times, Sunday Times Chemical hazards include environmental contaminants, food ingredients (such as iodine), heavy metals, mycotoxins, natural toxins, improper storage, processing contaminants and veterinary medicines. Retrieved from Wikipedia CC BY-SA 3.0 Investigations found the presence of a variety of unspecified environmental contaminants associated with the construction of rocket launcher parts. Retrieved from Wikipedia CC BY-SA 3.0 Food chain studies have had an important role in ecotoxicology studies tracing the pathways and biomagnification of environmental contaminants. Retrieved from Wikipedia CC BY-SA 3.0 |
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