sludge-compost是什么意思，sludge-compost的翻译，sludge-compost音标、读音、用法和例句

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sludge-compost是什么意思，sludge-compost的翻译，sludge-compost音标、读音、用法和例句_流逝汉英词典

sludge-compost

基本解释

专业释义

環境科學技術