snakestone
n.
"fossil ammonite," 1660s, from snake, n. + stone, n.. So-called from the old popular notion that they were coiled snakes petrified.
词汇 | snakestone |
词根词缀 | Online Etymology Dictionary snakestone n. "fossil ammonite," 1660s, from snake, n. + stone, n.. So-called from the old popular notion that they were coiled snakes petrified. |
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