Read Edit View history 探明 tànmíng ascertain Origin Definitions Defs Strokes Stroke Words Sentences Sents created sense approved 探明 · tànmíng · ascertain 2026/03/04 探明 tànmíng ascertain to investigate and find out the truth, facts, or extent of something; to verify through exploration or inquiry 专家们终于探明了该地区的石油储量。 verb created sense Mar 4, 2026, 02:25 AM