Pollak's test

例句：

1. 1.The results of the Pollak's test showed that the material was not durable enough.
   Pollaks测试的结果显示，这种材料不够耐用。
2. 2.After conducting the Pollak's test, we found that the solution was effective in removing stains.
   进行Pollaks测试后，我们发现该溶液能有效去除污渍。
3. 3. The team conducted a Pollak's test to evaluate the effectiveness of the new product.
   团队进行了Pollaks测试，以评估新产品的有效性。