| 释义 |
石笋shísǔn石灰岩洞中直立的像笋的物体,常与钟乳石上下相对,是由洞顶滴下的水滴中所含的碳酸钙沉淀堆积而成的。{stalagmite; object standing erect like bamboo shoots in lime caves (oft. with stalactites coming down in the opposite direction), built up through the sedimentation of calcium carbonate contained in water dripping from the top of caves} |