重悬浮液分离过程float: vi. 1.漂浮,浮起 (opp. sink); 飘流, ...sink: vi. (sank , 〔古、美〕 sunk sunk, ...process: vi. 〔口语〕排队走,列队行进 〔procession ...sink-float process: 浮沉冲洗法sink-float separation process: 浮沉分穴; 浮沉选矿法下载手机词典可随时随地查词查翻译