osmotic pressure
osmotic-pressure的词性:n.(名词)
1. The pressure exerted by the flow of water through a semipermeable membrane separating two solutions with different concentrations of solute.渗透压力:当半渗透膜两侧溶液的浓度不同时,水从低浓度的一侧渗过半透膜流向高浓度一侧时产生的压力