| 释义 |
defecationdefecation[ˌdefiˈkeiʃən]n.1.■澄清(作用), 滤净(作用), 净化(作用)2.■通便, 排粪3.■加灰操作4.■石灰澄清法5.■去污
特殊用法cold defecation1.■冷法澄清dry defecation1.■干法澄清, 干灰澄清fractional defecation1.■分级澄清hot defecation1.■加热澄清main defecation1.■主灰清principal defecation1.■最后澄清progressive defecation1.■逐步澄清saccharate defecation1.■蔗糖盐(酸钙)澄清 |