氢氯酸 qīnglǜsuān hydrochloric acid Definitions Defs Origin Strokes Stroke Words Sentences Sents 氢 氫 qīng noun hydrogen the chemical element hydrogen, a colorless, odorless, and tasteless gas that is the lightest of all known substances; usually referred to as 氢气 qīngqì氯酸 lǜsuān chloric acid a colorless, odorless liquid (HClO3) with strong oxidizing properties
