常见例句Willott, J. F. : Neurogerontology: the aging nervous system. In: Gerontologist: Perspective and Issues. (Ferraro, K. F., ed.), New York: Springer Pub. Company. (1987 叶炳强：异常老年期脑部退化的代表-阿尔滋海默氏症。健康世界杂志社(1990)193:58 返回 Willott