水すい素そ電でん極きょくすいそでんきょくMeanings1nounhydrogen electrodeTechnical term in electrochemistry; refers to an electrode that uses hydrogen gas, often used as a reference electrode.標ひょう準じゅん水すい素そ電でん極きょくは、電でん位いの基き準じゅんとして広ひろ