酸さん性せい酸さん化か物ぶつさんせいさんかぶつMeanings1nounacidic oxideChemistry term for an oxide that reacts with water to form an acid or with a base to form a salt.二に酸さん化か硫黄いおうは酸さん性せい酸さん化か物ぶつの一いっ種しゅです。Sulfur dioxide is a type of acidic oxide.