| 释义 |
2,4-D
2,4-D n (Agriculture) a synthetic auxin widely used as a weedkiller; 2,4-dichlorophenoxyacetic acid di•chlo′ro•phe•nox′y•a•ce′tic ac′id (daɪˈklɔr oʊ fɪˈnɒk si əˈsi tɪk, -əˈsɛt ɪk, daɪˈkloʊr-, daɪˌklɔr oʊ fɪˌnɒk-, daɪˌkloʊr-)
n. a crystalline powder, C8H6O3Cl2, used for killing weeds. Also called 2,4-D. 2,4-D
2,4-D: see herbicideherbicide
, chemical compound that kills plants or inhibits their normal growth. A herbicide in a particular formulation and application can be described as selective or nonselective.
..... Click the link for more information. .2,4-D (organic chemistry) 2,4-dichlorophenoxyacetic acid 2,4-D
2,4-D 2,4-dichlorophenoxyacetic acid, a toxic chlorphenoxy herbicide; it is a component of agent orange.2,4-DAbbreviation for (2,4-dichlorophenoxy) acetic acid. |