洁净能源是指大气污染物和温室气体零排放或排放很少的能源。主要有3类：可再生能源、氢能和先进核电。
The coal-bed methane which is associated gas in coal is a clean energy source.
煤层气是煤炭伴生的洁净能源。
参考来源 - 低渗透煤层煤层气注热开采过程的数值模拟People have to search new clean energy as common energies are being used up.
传统能源日益紧张,人们不断探求新的洁净能源。
参考来源 - 多晶硅太阳电池新腐蚀液的研究及其应用·2,447,543篇论文数据，部分数据来源于NoteExpress
而风能也就变成一个很有前景的洁净能源了。
我们必须建设我们的基础设施，并开发新的洁净能源。
We must rebuild our infrastructure and find new and clean sources of energy.
许多洁净能源不但用之不尽，而且又相当环保。
Many use of clean energy not only with numerous, but also considerable environmental protection.
应用推荐