all-mains

英 ['ɔːlm'eɪnz] 美 ['ɔːlm'eɪnz]

• 适合电压的

英英释义

Adjective:

1. used of a radio receiver that is adaptable to all voltages;

   "an all-mains set"
   

词汇搭配

• all-mains receiver 交直流两用接收机...
• all mains 万能供电的
• all mains receiver 交直两用接收机...