权威例句
DoubloonDoubloonDoubloons and q-secant numbersMoby-Dick as doubloon;DOUBLOONS AND NEW Q-TANGENT NUMBERSThe doubloon polynomial triangleMardi gras doubloon fishing lureMoby-Dick as doubloon : essays and extracts, 1851-1970The Golden Navel: The Cabalism of Ahab's DoubloonFamily and Community in Early Modern Spain: Nobles of the doubloon