克普勒圆周轨道第三定律；利用积分推导球壳的引力；弹簧。
Newton's law of gravity; Gravitational force from a shell; Hooke's 'law'.
考克斯新闻服务专栏作家哈普·勒克罗恩是一名临床心理学家。
Hap LeCrone, a Cox News Service columnist, is a clinical psychologist.
厄普代克这个典型的美国人，他是一个伟大的白人新教徒作家，当时的文学时代由犹太人统治：索尔·贝娄、诺曼·梅勒和菲利普·罗斯。
Very much a Yankee, Mr. Updike was the great white Protestant writer in a literary era that was dominated by Jews: Saul Bellow, Norman Mailer, and Philip Roth.
应用推荐