sodium metaborate

例句：

1. 1. This compound is used as a dehydrating agent in the food industry.
   这种化合物在食品工业中用作脱水剂。
2. 2. The sodium metaborate reacts with water to form sodium hydroxide and boric acid.
   钠硼酸与水反应生成氢氧化钠和硼酸。
3. 3. In this experiment, we will test the reaction of sodium metaborate and hydrochloric acid.
   在这个实验中，我们将测试钠硼酸与盐酸的反应。