| 单词 | 半透 |
| 释义 | 〔exosmosis〕The passage of a fluid through a semipermeable membrane toward a solution of lower concentration, especially the passage of water through a cell membrane into the surrounding medium.外渗，浸出：液体通过半透膜向低浓度区的迁移，尤指水通过细胞膜进入周围生活环境〔dialyzer〕A machine equipped with a semipermeable membrane and used for performing dialysis.渗析器：配备有半透膜并用来进行渗析的机器〔dialysis〕The separation of smaller molecules from larger molecules or of dissolved substances from colloidal particles in a solution by selective diffusion through a semipermeable membrane.渗析：借助半透膜通过有选择的扩散把较小分子从大分子中的分离，或者把溶解的物质从溶液胶态颗粒中的分离 |
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