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来源:雅诚德英语网
Biofuel consumption may be as simple as throwing a log on a fire or as complex as burning a combustible gas derived from plant matter in a combined-cycle electricity-generating unit.
生物燃料消耗可作为简单,扔在火日志或如燃烧的可燃气体,植物物质产生的联合循环发电装置复杂。