vt.排水；脱水
Because of their larger size and structure, gypsum crystals settle and dewater better than calcium sulfite crystals, reducing the required size of by-product handling equipment. 因为水晶解决的他们大号和结构，石膏脱水更比亚硫酸钙晶体，降低的副产品处理设备尺寸的要求。
n.潮水；受海潮影响的河水；低洼的海岸
