permeable membranes

• 渗透膜

permeable membranes的用法和样例：

例句

1. The waste material is placed in cells with permeable membranes.
   废液置于有渗透膜的槽中。
2. Hollow fiber membranes with good gas permeability can be obtained after the extraction of the paraffin oil and stretching to a small extension.
   将石蜡油提取掉后稍加拉伸即可得到透气性很好的微孔中空纤维渗透膜。