英语词汇“water quality preservation”的翻译、意思、用法、释义-英汉汉英双解词典

单词	water quality preservation
释义	water quality preservation 基本例句水质保持 Most lakes in Tibet are still in a pristine state, with the quality of water within the state's standards.湖泊大多数仍处于原生状态，水质保持在国家标准之内。
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