noun🔗Share鍾乳石A secondary mineral deposit of calcium carbonate or another mineral, in shapes similar to icicles, that hangs from the roof of a cave."Inside the dark cave, we saw long, pointy stalactites hanging from the ceiling. "暗い洞窟の中で、私たちは長い、尖った鍾乳石が天井からぶら下がっているのを見ました。geologymineralnatureChat with AIVocabulary GamePractice Reading
