Read Edit View history 钻探 zuāntàn exploratory drilling Origin Definitions Defs Strokes Stroke Words Sentences Sents Senses Add sense 钻探/ 鑽探 zuāntàn exploratory drilling verb · to conduct exploratory drilling 地质学家正在这个地区进行钻探。 Edit Delete References Add reference No references for this word.
钻探/ 鑽探 zuāntàn exploratory drilling verb · to conduct exploratory drilling 地质学家正在这个地区进行钻探。 Edit Delete