Read Edit View history 地下资源 dìxiàzīyuán underground resources Origin Definitions Defs Strokes Stroke Words Sentences Sents 地下资源 地下資源 dìxiàzīyuán underground resources Natural resources found or buried beneath the earth's surface, including minerals, coal, and oil
地下资源 地下資源 dìxiàzīyuán underground resources Natural resources found or buried beneath the earth's surface, including minerals, coal, and oil