vacancy
n. 空缺，空职；（旅馆等的）空房，空间；无知，空虚；空隙，空处
复数 vacancies
例句
The vacancy has already been filled.
该空缺已有人接任。
《牛津词典》
How did the woman get to know about the job vacancy?
那个女人是怎么知道职位空缺的？
His resignation left a vacancy on the board of directors.
他的辞职给董事会留下了一个空缺。
《新英汉大辞典》
