来自樊钢的问题
【英语翻译whyissolarenergygoodforproducingelectricityforhomes?becauseonlyonesolarcellisneeded.becausesolarcellsarecheaptomake.becauseonlyafewsolarcellsareneeded.becauseonlyordinarysolarcellsareneeded.】
英语翻译
whyissolarenergygoodforproducingelectricityforhomes?
becauseonlyonesolarcellisneeded.
becausesolarcellsarecheaptomake.
becauseonlyafewsolarcellsareneeded.
becauseonlyordinarysolarcellsareneeded.
