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单词 Paris green
释义

Definition of Paris green in English:

Paris green

nounˈparɪs
mass noun
  • A vivid green toxic crystalline salt of copper and arsenic, used as a preservative, pigment, and insecticide.

    Example sentencesExamples
    • Beautifully named chemicals like Paris green (copper acetoarsenite), calomel (mercurous chloride), and realgar (arsenic sulfide), proved to be hazardous to the pyrotechnician's health.
    • In the past, farmers have used toxic chemicals such as calcium arsenate, Paris green, dichlorodiphenyltrichloroethane, and toxaphene to rid their cotton crops of insects.
 
 

Definition of Paris green in US English:

Paris green

noun
  • A vivid green toxic crystalline salt of copper and arsenic, used as a preservative, pigment, and insecticide.

    Example sentencesExamples
    • Beautifully named chemicals like Paris green (copper acetoarsenite), calomel (mercurous chloride), and realgar (arsenic sulfide), proved to be hazardous to the pyrotechnician's health.
    • In the past, farmers have used toxic chemicals such as calcium arsenate, Paris green, dichlorodiphenyltrichloroethane, and toxaphene to rid their cotton crops of insects.
 
 
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更新时间:2024/9/20 17:26:05