noun🔗Share钟乳石, 钟乳。 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. "在黑暗的洞穴里,我们看到长长的、尖尖的钟乳石从洞顶垂下来。geologymineralnatureChat with AIVocabulary GamePractice Reading