英语词汇ring main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 main
释义	ring mainn. Brit. [英] 1 an electrical supply serving a series of consumers and returning to the original source, so that each consumer has an alternative path in the event of a failure 环形主线路(供多个用户用电的线路) 2 = RING CIRCUIT
随便看	First Lady first lieutenant first light firstling firstly first mate first name first night first-nighter first off first offender first officer first or last first past the post first person first post first-rate first reading first refusal First Reich first school first sergeant first strike first thing first things first

英汉双解词典包含94788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。