Read Edit View history 矿井 kuàngjǐng mine Origin Definitions Defs Strokes Stroke Words Sentences Sents Senses Add sense 矿井/ 礦井 kuàngjǐng mine noun · an underground site or pit where minerals or ores are extracted 这座矿井因安全隐患而被暂时关闭。 Edit Delete References Add reference No references for this word.
矿井/ 礦井 kuàngjǐng mine noun · an underground site or pit where minerals or ores are extracted 这座矿井因安全隐患而被暂时关闭。 Edit Delete