pol·y·glot
adjective/ˈpɒliɡlɒt/
/ˈpɑːliɡlɑːt/
(formal)- knowing, using or written in more than one language
通晓（或使用）多种语言的；用多种语言写成的 - a polyglot nation
多语种民族
Word Originmid 17th cent.: from French polyglotte, from Greek poluglōttos, from polu- ‘many’ + glōtta ‘tongue’. - a polyglot nation