浮沉沖洗法sink: vi. (sank , 〔古、美〕 sunk sunk, ...float: vi. 1.漂浮,浮起 (opp. sink); 飄流, ...process: vi. 〔口語〕排隊走,列隊行進(jìn) 〔procession ...float and sink process: 重懸浮液分離過程sink-float separation process: 浮沉分穴; 浮沉選礦法下載手機(jī)詞典可隨時隨地查詞查翻譯