A alkaline solid-state polymer electrolyte composed of polyvinyl alcohol(PVA)/carboxy-methylcellulose(CMC) polymer, KOH and H_2O was prepared by solution casting method.是什么意思_A alkaline solid-state polymer electrolyte composed of polyvinyl alcohol(PVA)/carboxy-methylcellulose(CMC) polymer, KOH and H_2O was prepared by solution casting method.在線(xiàn)翻譯_英語(yǔ)_讀音_用法_例句