钻探工 zuāntàngōng driller Origin Definitions Defs Strokes Stroke Words Sentences Sents 钻探 鑽探 zuāntàn drilling To drill holes in the ground for geological research or mineral exploration, or the activity of exploratory drilling itself工 gōng noun worker (bound form) a worker; a person with a specific skill or trade, such as 木工 mùgōng