quatercentenary

n 400th anniversary 第400周年: celebrate the quatercentenary of Shakespeare's birth 纪念莎士比亚诞生四百周年.

quarry, quart, quarter, quarter sessions, quarter-day, quarter-final, quarter-light, quarter-note, quarterdeck, quarterly, quartermaster, Quartermaster-General, quarters, quarterstaff, quartet, quarto, quartz, quasar, quash, quasi-, quatrain, quaver, quavery, quay, quayside, queasily, queasiness, queasy, queen, queen bee, queen consort, queen dowager, queen mother, Queen's Bench, Queen's Counsel, queenly, queer, queerly, queerness, quell,