Read Edit View history 溶洞 róngdòng solutional cave Origin Definitions Defs Strokes Stroke Words Sentences Sents Senses Add sense 溶洞 róngdòng solutional cave noun · a cave formed by the dissolution of soluble rocks, typically limestone 这个溶洞里布满了奇形怪状的钟乳石。 Edit Delete References Add reference No references for this word.
溶洞 róngdòng solutional cave noun · a cave formed by the dissolution of soluble rocks, typically limestone 这个溶洞里布满了奇形怪状的钟乳石。 Edit Delete