应该是non-verbal commnuniction
意思是,非语言交流
如,通过表情,肢体语言等交流
百度教育团队【海纳百川团】为您解答亲。用英语解释这个词啊。It refers to communication without language. In a non-verbal communication,you may communicate with your facial expression or body languages. 百度教育团队【海纳百川团】为您解答再帮忙解释下这个。polychonic time好的啊，先把这个采纳了吧，然后把新问题复制下来向我提问吧 百度教育团队【海纳百川团】为您解答