potassium acid fluoridepotassium bifluoride二: two氢: hydrogen钾: potassium氢钾: cream of tartar; khc8h4o4氟氢的: hydrofluoric下载手机词典可随时随地查词查翻译关注微信公众号:chachacidian,回复:二氟氢钾,即可在微信中查询翻译