natrium nitrosum

例句：

1. 1.This chemical is commonly used as a fertilizer in agriculture.
   这种化学物质常被用作农业肥料。
2. 2. The plant requires a specific amount of nitrogen to grow well.
   这种植物需要特定的氮量才能生长良好。
3. 3.The farmer applied the natrium nitrosum to the soil to improve its fertility.
   农民向土壤中施用硝酸钠以改善其肥力。