... 可再生能源renewable energy sources 不可再生能源non-renewable energy resources 无污染能源non-polluting energy sources ...
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Renewable natural resources 再生自然资源 Non-renewable energy resources 不可再生能源 ; 不可再生资源 Conservation And Renewable Natural Resources 保护和可再生自然资源 ..
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... 不成再生资本 Non-renewable resources 不成再生能源 Non-renewable energy resources 社区改进打算 Neighbourhood improvement schemes ...
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... Renewable energy sources 可再生 能源 Non-renewable energy resources 不可再生 能源 Non-polluting energy sources 无 污染 能源 ...
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Traditional energy resources are non-renewable, which means that the world will eventually run out of them.
传统能源是不可再生的，这意味着世界上的传统能源最终会消耗殆尽。
Traditional energy resources, such as coal, oil and natural gas are non-renewable, which means that the world will eventually run out of them, constituting the main threat to energy resources.
例如煤炭、石油和天然气等传统能源是不可再生的，这就意味着世界的这些能源将最终消失，这主要威胁了世界的能源资源。
Hydropower is a clean, renewable and non-polluted energy. Hydropower will help improve utilization of resources and benefits of economy and society.
水电是清洁能源，可再生、无污染，有利于提高资源利用率和经济社会的综合效益。
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