扩孔 kuòkǒng ream Definitions Defs Origin Strokes Stroke Words Sentences Sents 扩孔 (擴孔) kuòkǒng ream to enlarge or widen an existing hole or tube, especially using a mechanical tool Sources Definitions CC-CEDICT
扩孔 (擴孔) kuòkǒng ream to enlarge or widen an existing hole or tube, especially using a mechanical tool Sources Definitions CC-CEDICT
