单词 | carbon tetrachloride |
释义 | carbon tetrachloridenouna 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. Origin of carbon tetrachlorideFirst recorded in 1900–05 Words nearby carbon tetrachloridecarbon sequestration, carbon sink, carbon star, carbon steel, carbon tax, carbon tetrachloride, carbon tissue, carbon trading, carbon value, carbon well, carbonyl Dictionary.com UnabridgedBased on the Random House Unabridged Dictionary, © Random House, Inc. 2020 British Dictionary definitions for carbon tetrachloridecarbon tetrachloride nouna colourless volatile nonflammable sparingly soluble liquid made from chlorine and carbon disulphide; tetrachloromethane. It is used as a solvent, cleaning fluid, and insecticide. Formula: CCl 4 Collins English Dictionary - Complete & Unabridged 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012 Medical definitions for carbon tetrachloridecarbon tetrachloride n.A poisonous, nonflammable, colorless liquid used in fire extinguishers and as a dry-cleaning fluid.tetrachloromethane The American Heritage® Stedman's Medical Dictionary Copyright © 2002, 2001, 1995 by Houghton Mifflin Company. Published by Houghton Mifflin Company. Scientific definitions for carbon tetrachloridecarbon tetrachloride A colorless, nonflammable, poisonous liquid having a strong odor. It is used to make refrigerants, aerosol propellants, and pharmaceuticals. It is also used in petroleum refining and as a solvent. Until the mid-1960s, it was used as a cleaning fluid and in fire extinguishers. Chemical formula: CCl4. The American Heritage® Science Dictionary Copyright © 2011. Published by Houghton Mifflin Harcourt Publishing Company. All rights reserved. |
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