释义 |
non-biodegrad·ableBrE /ˌnɒn ˌbaɪəʊdɪˈɡreɪdəbl/ NAmE /ˌnɑːn ˌbaɪoʊdɪˈɡreɪdəbl/ adjective a substance or chemical that is non -biodegradable cannot be changed to a harmless natural state by the action of bacteria , and may therefore damage the environment (物质或化学品)不可生物降解的,非生物降解的OPP biodegradable |