略語大辞典 [Chem] 22 MCP† methyl-chlorophenoxy-acetic acid メチルクロロフェノキシ酢酸. 除草剤(ホルモン移行型). methyl-chlorophenoxy-acetic acid; or MCPA; a toxic chemical; [Chem:Agri]. 丸善「略語大辞典」JLogosID : 11860520