third party
noun [ C usually singular ] law specialized uk/ˌθɜːd ˈpɑː.ti/ us/ˌθɝːd ˈpɑːr.t̬i/
第三人;第三方;第三者
a third person or organization less directly involved in a matter than the main people or organizations that are involved
英汉双解词典收录81607条英汉双解翻译词条，基本涵盖了全部常用单词的读音、翻译及用法，是英语学习的有利工具。