“marine environmental background value”的概念、定义、翻译、参考文献-科学参考

单词	marine environmental background value
释义	marine environmental background value Encyclopedia 理学海洋污染释 marine environmental background value海洋环境背景值海洋环境各介质，如海水、沉积物、海洋生物和海面上空大气，在没有受到人为污染影响的情况下，其环境要素的自然含量及环境能量分布的正常值。又称海洋环境本底值。
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