一いっ酸さん化か窒ちっ素そいっさんかちっそMeanings1nounnitric monoxide; nitrogen monoxideChemical term for the compound NO. Used in scientific and medical contexts.一いっ酸さん化か窒ちっ素そは血けっ管かんを拡かく張ちょうする作さ用ようがある。Nitric monoxide has the effect of dilating blood vessels.
