Making hydrogen by electrolyzing water is energy intensive and can be expensive.通过电解水制造氢气,能源消耗大而且价格昂贵.The synthetic methods of ferrocene were divided into two categories: chemical synthesis and electrolyzing synthesis.二茂...

v.电解( electrolyze的现在分词 )，用电蚀法除去（毛等）...

electrolyzing的音标：...