lusophone
adjective language specialized uk/ˈluː.səˌfəʊn/ us/ˈluː.səˌfoʊn/
（通常作为母语或主要语言）说葡萄牙语的
speaking Portuguese, usually as a first or main language
This book draws on globalization and post-colonial studies in analysing lusophone Africa. 这本书借助全球化和后殖民研究来分析非洲葡萄牙语区。