nitrogen monoxide

例句：

1. 1.This chemical is used in the production of fertilizers and in the treatment of lung diseases.
   这种化学物质用于生产肥料和治疗肺部疾病。
2. 2. The gas is a byproduct of the reaction between nitrogen and oxygen.
   这种气体是氮和氧反应的产物。
3. 3.Nitrogen monoxide is a colorless, odorless gas that can be harmful if inhaled.
   一氧化氮是一种无色无味的气体，吸入时可能有害。