| 单词 | cyclopentadiene |
| 释义 | cyclopentadiene[ sahy-kluh-pen-tuh-dahy-een, sik-luh- ] / ˌsaɪ kləˌpɛn təˈdaɪ in, ˌsɪk lə- / nouna colorless liquid, C5H6, derived by the distillation of coal tar: used chiefly in the manufacture of insecticides and resins. Origin of cyclopentadienecyclo- + penta- + diene Words nearby cyclopentadienecycloparaffin, Cyclopean, cyclopean concrete, cyclopedia, cyclopedic, cyclopentadiene, cyclopentane, cyclopeptide, cyclophorase, cyclophoria, cyclophosphamide Dictionary.com UnabridgedBased on the Random House Unabridged Dictionary, © Random House, Inc. 2020 British Dictionary definitions for cyclopentadienecyclopentadiene / (ˌsaɪkləʊˌpɛntəˈdaɪiːn) / nouna colourless liquid unsaturated cyclic hydrocarbon obtained in the cracking of petroleum hydrocarbons and the distillation of coal tar: used in the manufacture of plastics and insecticides. Formula: C 5 H 6 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 |
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