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单词 carbon tetrachloride
释义

WordReference Random House Unabridged Dictionary of American English © 2024
car′bon tetrachlo′ride, 
  1. Chemistry, Pest Controla colorless, nonflammable, vaporous, toxic liquid, CCl4, usually produced by the reaction of chlorine with carbon disulfide, methane, or other carbon-containing compounds: used mainly as a refrigerant, fire extinguisher, cleaning fluid, solvent, and insecticide. Also called tetrachloromethane, perchloromethane. 
  • 1900–05

Collins Concise English Dictionary © HarperCollins Publishers::
carbon tetrachloride n
  1. a colourless volatile nonflammable sparingly soluble liquid made from chlorine and carbon disulphide; tetrachloromethane. It is used as a solvent, cleaning fluid, and insecticide. Formula: CCl4
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更新时间：2025/7/23 13:32:42