tuner
noun [ C ] uk/ˈtʃuː.nər/ us/ˈtuː.nɚ/
（收音机、电视等的）调谐钮，调谐键
the part of a radio or television that allows you to choose the broadcasting station you want to listen to or watch
（音响系统里的）收音机
a radio that is part of a music system
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。