[] ( vacancies) () a job that is available for sb to do（职位的）空缺◆We have a vacancy for a designer.我们有一个设计师的职位空缺。◆A vacancy has arisen in our sales department.销售部出现了一个空缺。⨁a vacancy arises / exists / occurs出现／存在／产生空缺⨁to fill a vacancy填补空缺a room that is available in a hotel（宾馆中的）空房间◆No vacancies (= on a sign)客满