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  1. Oxford American Dictionary

    chemical

    • IPA[ˈkemək(ə)l]

    美式

    • adj.
      relating to chemistry, or the interactions of substances as studied in chemistry；relating to chemicals
    • n.
      a compound or substance that has been purified or prepared, especially artificially

    • noun: chemical, plural noun: chemicals

    • 釋義

    形容詞

    • 1. relating to chemistry, or the interactions of substances as studied in chemistry the chemical composition of the atmosphere
    • ▪ relating to chemicals chemical treatments for killing fungi
    • ▪ relating to, involving, or denoting the use of poison gas or other chemicals as weapons of war the manufacture of chemical weapons

    名詞

    • 1. a compound or substance that has been purified or prepared, especially artificially never mix disinfectant with other chemicals controversy arose over treatment of apples with this chemical