reverse-osmosis

英 [rɪ'vɜːsɒzm'əʊsɪs] 美 [rɪ'vɜːsɒzm'əʊsɪs]

• 反渗透

英英释义

名词 reverse osmosis:

1. (chemistry) a method of producing pure water; a solvent passes through a semipermeable membrane in a direction opposite to that for natural osmosis when it is subjected to a hydrostatic pressure greater than the osmotic pressure