WilligˈwɪlɪɡCOCA⁹⁶⁷⁷⁸BNC¹¹⁴⁰²⁴⁺⁵ 基本例句 维利希¹⁰⁰ The key idea is to search for complementarities, or in modern terminology, “economies of scope” Baumol, Panzar and Willig,1982; Teece,1980. 其关键理念就在于寻找互补性,或者用现代术语说就是,“范围经济” Baumol, Panzar和 Willig,1982; Teece,1980。 yeeyan