n.a chemical agent that destroys plants or inhibits their growth
同义词：herbicideweed killer
weedkiller例句
Weed killer Estimation of the body burden of arsenic in a child fatally poisoned by arsenite weedkiller. The hormone weedkillers: a short history of their discovery and development. Selective toxicity and the development of selective weedkillers. Prolonged coma and delayed peripheral neuropathy after ingestion of phenoxyacetic acid weedkillers Phototoxicity of glyphosate in a weedkiller Delayed sudden death after ingestion of MCPP and ioxynil: an unusual presentation of hormonal weedkiller intoxication. Cycloheptyl and cyclooctyl derivatives of thiourea, and weedkillers containing the same. Weedkiller may encourage blight Further developments in chemical weedkillers.
