| 单词 | kern-stone |
| 释义 | > as lemmaskern-stone kern-stone n. ? coarse-grained sandstone; or perhaps oolite. ΘΚΠ the world > the earth > structure of the earth > constituent materials > rock > sedimentary rock > [noun] > limestone > oolite spawn-stone1668 ammonite1706 ammites1750 kern-stone1753 marlstone1766 oolite1802 roestone1804 1753 Chambers's Cycl. Suppl. at Kern-stone The little grains of sand are still visible in all parts of this stone, and are what induced the people to call it kern stone, as they call these kerns, or kernels. < as lemmas |
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