expansionism
n[U]
belief in, or practice of, expansion, esp of one´s territory or business 扩张主义, 扩展政策(尤指领土或企业)
Expansionism was advocated by many British politicians in the late 19th century. 19世纪末, 英国许多政客鼓吹扩张主义.
The owners of the firm feared the manager´s vigorous expansionism. 公司的股东都惧怕经理冒进的扩展政策.