| 单词 | triphenylmethane |
| 释义 | triphenylmethane[ trahy-fen-l-meth-eyn, -feen- ] / traɪˌfɛn lˈmɛθ eɪn, -ˌfin- / noun Chemistry.a colorless, crystalline, solid compound containing three benzene rings, C19H16, from which many dyes are derived. Origin of triphenylmethaneFirst recorded in 1880–85; tri- + phenyl + methane Words nearby triphenylmethanetripersonal, tripersonality, tripetalous, triphammer, triphasic, triphenylmethane, triphenylmethane dye, triphibian, triphibious, trip-hop, triphosphate Dictionary.com UnabridgedBased on the Random House Unabridged Dictionary, © Random House, Inc. 2020 Example sentences from the Web for triphenylmethane
British Dictionary definitions for triphenylmethanetriphenylmethane / (traɪˌfiːnaɪlˈmiːθeɪn, -ˌfɛn-) / nouna colourless crystalline solid used for the preparation of many dyes. Formula: (C 6 H 5) 3 CH 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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