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。
Take the contest over energy resources.
先来看能源争夺。
What alternative energy resources can be developed?
能开发出什么样的替代能源呢?
Many people think the search for cleaner energy leads only to renewable resources like sun,wind and water.
VOA: special.2009.10.23
He said his plan would balance the need for energy with the need to protect natural resources.
VOA: special.2010.05.01
Paper,for example,has little impact on the environment as it is being used, but requires large amounts of energy and resources for its production."
VOA: standard.2009.03.30
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