单词	greisen
释义	greisen noun grei·​sen ˈgrī-zᵊn  : a crystalline rock consisting of quartz and mica that is common in Cornwall and Saxony Word History Etymology German First Known Use 1878, in the meaning defined above
随便看	liberian Liberian rubber liberians liberias liberos libers Libertad libertads libertarian libertarianism libertarianisms libertarians libertas e fidelitate liberticidal liberticide liberticides liberties libertinage libertinages libertine libertines libertinism libertinisms liberty Liberty Bell

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