| 单词 | pervaporation |
| 释义 | pervaporation (extremely rare) n WORD FAMILY pervaporate: pervaporation n the concentration of a colloidal solution whose colloid will not pass through a semipermeable membrane; solution is placed in a bag of the membrane and the solvent is evaporated off Hyper concentration strengthening the concentration (as of a solute in a mixture) by removing diluting material |
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