英语词汇guard relay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	guard relay
释义	guard relay 【电工学】保持继电器
随便看	island flap Island Flaps island hopping islandish islandless islandlike island mountain island of automation island of Reil island of stability island platform islands of Langerhans Islands of the Blessed island structure island universe Islas Baleares Islas Canarias Islas Malvinas isle isled islet islet-cell carcinoma islet-cell tumor isleted islets

英汉双解词典包含483723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。