释义 |
protectant
pro·tec·tant P0612200 (prə-tĕk′tənt)n. One that protects: applied a protectant to the raw wood.protectant (prəˈtɛktənt) n (Chemistry) a chemical substance that affords protection, as against frost, rust, insects, etcpro•tect•ant (prəˈtɛk tənt) n. a substance, as a chemical spray, that provides protection, as against insects, frost, or rust. [1930–35] EncyclopediaSeeprotectiveprotectant
protective [pro-tek´tiv] 1. affording protection.2. an agent that provides defense against harmful influences; called also screen. |