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出典:Wiktionary
出典:『Wiktionary』 (2026/07/07 21:08 UTC 版)
rocking stone (plural rocking stones)
出典:Wikipedia
出典:『Wikipedia』 (2011/06/05 18:47 UTC 版)
Rocking stones (also known as logan stones or logans) are large stones that are so finely balanced that the application of just a small force causes them to rock. They are found throughout the world. Some are man-made megaliths, but others are natural, often left by glaciers.
Rocking stone