Read Edit View history 探井 tànjǐng exploratory well Origin Definitions Defs Strokes Stroke Words Sentences Sents Senses Add sense 探井 tànjǐng exploratory well noun · (mining) test pit; exploratory shaft; test well 地质学家在沙漠中钻了一口探井以寻找石油。 Edit Delete References Add reference No references for this word.
探井 tànjǐng exploratory well noun · (mining) test pit; exploratory shaft; test well 地质学家在沙漠中钻了一口探井以寻找石油。 Edit Delete