Read Edit View history 洞穴 dòngxué cave Origin Definitions Defs Strokes Stroke Words Sentences Sents Senses Add sense 洞穴 dòngxué cave noun · a natural underground chamber or series of passages 探险家们在深山里发现了一个巨大的洞穴。 Edit Delete References Add reference No references for this word.
洞穴 dòngxué cave noun · a natural underground chamber or series of passages 探险家们在深山里发现了一个巨大的洞穴。 Edit Delete