n.1.澄清(作用);澄清法;净化。2.说明。clarification on: 解答accelerated clarification: 加速澄清asking for clarification: 要求澄清biological clarification: 生物净化法centrifugal clarification: 离心澄清; 离心净化下载手机词典可随时随地查词查翻译