adj.氮的；含氮的；硝石的
The detector tube is filled with nitric oxide. 检测管中充满了氧化氮。
Nitric oxide is a gas found in red blood cells. 氧化氮是一种在红血球中发现的气体。
Within a day of storage, blood loses 70% of its nitric oxide. 储藏后一天时间，血液丧失了70%25的一氧化氮。
When nitric acid is poured on copper, a brown vapor gives off. 将硝酸倒在铜上, 会散发出一种棕色的蒸气。
The nitric acid changed the cuticle of his mouth to a yellow color. 硝酸将他口腔里的护膜变成了一种黄颜色。
