名词
中文翻译：高成本能源资源
同义词：
['high-cost energy source', 'high-cost energy supply']
例句：
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1. The development of renewable energy resources is crucial for sustainable development.
可再生能源资源的开发对于可持续发展至关重要。
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2. The high-cost energy resources are mainly used in the manufacturing industry.
高成本能源资源主要用于制造业。
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3. The government has been investing heavily in research and development of high-cost energy resources to promote their use.
政府一直在大力投资于高成本能源资源的研究和开发，以促进其使用。