| 单词 | trichlorophenoxyacetic acid |
| 释义 | trichlorophenoxyacetic acid[ trahy-klawr-oh-fuh-nok-see-uh-see-tik, -set-ik, -klohr-, -klawr-, -klohr- ] / traɪˈklɔr oʊ fəˌnɒk si əˈsi tɪk, -ˈsɛt ɪk, -ˈkloʊr-, -ˌklɔr-, -ˌkloʊr- / noun Chemistry.a light-tan, water-insoluble solid, C8H5Cl3O3, used chiefly for killing weeds. Also called 2,4,5-T . Origin of trichlorophenoxyacetic acidtri- + chloro-2 + phen(o)- + oxy-2 + acetic acid Words nearby trichlorophenoxyacetic acidtrichloroethylene, trichlorofluoromethane, trichloromethane, trichloromethyl chloroformate, trichloronitromethane, trichlorophenoxyacetic acid, tricho-, trichobezoar, trichoclasia, trichocyst, trichodiscoma Dictionary.com UnabridgedBased on the Random House Unabridged Dictionary, © Random House, Inc. 2020 British Dictionary definitions for trichlorophenoxyacetic acidtrichlorophenoxyacetic acid / (traɪˈklɔːrəʊfəˌnɒksɪəˈsiːtɪk) / nounan insoluble crystalline solid; 2,4,5-trichlorophenoxyacetic acid. It is a plant hormone and is used as a weedkiller. Formula: C 8 H 5 Cl 3 O 3Also called: 2,4,5-T 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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