“coquina”的概念、定义、翻译、参考文献-科学参考

单词	coquina
释义	coquina [kō`kē·nǝ] ^{INVERTEBRATE ZOOLOGY} A small marine clam of the genus Donax. ^PETROLOGY A coarse-grained, porous, easily crumbled variety of limestone composed principally of mollusk shell and coral fragments cemented together as rock.
随便看	sumi reed summability method summable function summary plotter summary punching summary recorder summation check summation convention summation network summation principle summation tone summation wave summer summer black oil summer noon summer savory oil summer solstice summer time summerwood summing amplifier summing network summit summit plain Sumner line Sumner method

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