英语词汇ring mains怎么读，是什么意思，单词翻译、读音、固定搭配用法和短语词组及例句-英汉双解词典

单词	ring mains
释义	ring mains main electrical circuit in a house, etc, off which branch supplies are taken （房子等配电线路的）环形主线.
随便看	prostrate prosy Prot protagonist protean protect protection protectionism protectionist protective protective custody protectively protector protectorate protege protein pro tem protest Protestant Protestantism protestation protester protestingly prot(o)- protocol

英汉双解词典包含38652条英汉词条，基本涵盖了全部常用单词的翻译及用法，是英语学习的有利工具。