natrium cooled valve

例句：

1. 1.The chemical reaction between the two substances is a classic example of natrium.
   这两种物质之间的化学反应是钠的经典例子。
2. 2.The plant's ability to absorb natrium from the soil is crucial for its growth.
   这种植物从土壤中吸收钠的能力对其生长至关重要。
3. 3. The natrium in the water can be used to treat various diseases.
   水中的钠可以用于治疗各种疾病。