quarterdeck

n part of the upper deck of a ship near the stern, usu reserved for officers 上层後甲板区（通常为高级船员专用处）.

quantitative, quantity, quantity surveyor, quantum, quantum leap, quantum theory, quarantine, quark, quarrel, quarrel with, quarrel with (sb.), quarrelsome, quarry, quart, quarter, quarter sessions, quarter-day, quarter-final, quarter-light, quarter-note, quarterly, quartermaster, Quartermaster-General, quarters, quarterstaff, quartet, quarto, quartz, quasar, quash, quasi-, quatercentenary, quatrain, quaver, quavery, quay, quayside, queasily, queasiness, queasy,