| 单词 | shell rock |
| 释义 | > as lemmasshell rock shell rock n. North American hard rock consisting largely of compacted seashells. ΘΚΠ the world > the earth > structure of the earth > constituent materials > rock > concretion or petrifaction > [noun] > specific wood-stone1794 shell rock1807 petrified forest1830 biolith1852 dogger1876 spongolite1945 1807 J. Barlow Columbiad ix. 321 And mark thy native orb!.. What an age her shell-rock ribs attest! 1837 J. L. Williams Territory of Florida 56 The bank is formed of concrete shell rock. 1935 H. L. Davis Honey in Horn xvi. 261 The road under the horses' feet was black shellrock. < as lemmas |
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