bilingual /baiˈlɪŋɡwəl]/ I. adj. 两种语言的；能说两种语言的：bilingual education双语教育 He is virtually bilingual in Spanish and Portuguese. 他实际上讲西班牙语和葡萄牙语两种语言。She works as a bilingual secretary for an insurance company. 她为一家保险公司做双语秘书。‖II. n. [c] 能说两种语言的人