结果是一样，但太阳能是可再生洁净能源，对二氧化碳的减排有好处

来源: Sunnylian. 于 2014-07-12 18:08:28 [旧帖] [给我悄悄话] 本文已被阅读：次

WENXUECITY.COM does not represent or guarantee the truthfulness, accuracy, or reliability of any of communications posted by other users.