石笋样品的电子自旋共振特性研究Study on ESR characterization of stalagmites 石笋的形成the form of stalagmites “那些笔直竖立的石笋状凸出物是什么东西？”“What are those stalagmite projections sticking up?
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曾经有一段时间，海平面没有这么高，这些洞穴里没有充满水，石笋和钟乳石就逐渐的生成，最终形成这样的柱状。
During periods of lower sea level, when caves were dry, stalagmites and stalactites grew and eventually joined to form columns.
有时，石钟乳和石笋不断长大，它们相会而形成石柱。许多洞穴中长满了这样堆积而成的奇形怪状的石头。
Sometimes stalactites and stalagmites grow so that they meet and form a column. Many caves are filled with strangely shaped rock formations that were built in this way.
含有石灰质的水滴落石床形成石笋。
Stalagmites grow up where lime-laden drips hit the cave floor.
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