氢氧化铝 qīngyǎnghuàlǚ aluminum hydroxide Origin Definitions Defs Strokes Stroke Words Sentences Sents 氢氧化 氫氧化 qīngyǎnghuà hydroxide (bound form) hydroxide; the chemical suffix used to indicate a hydroxide of a specific element铝 鋁 lǚ noun aluminum aluminum; chemical element with symbol Al and atomic number 13