absorbent filter

• 吸收性滤器,吸水滤纸

absorbent filter的用法和样例：

例句

1. The particles can be collected on the filter paper.
   颗粒可捕集在滤纸上。
2. The teacher gave each of us a piece of filter paper before doing the experiment.
   做试验前，老师给我们每个人发了一张滤纸。