英语词汇break before make contact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	break before make contact
释义	break before make contact 简明释义先断后合触点网络释义 1 ?先断后合触点 ... break ==> 断线 break before make contact ==> 先断后合触点 break contact ==> 开路接点 ... 短语 1 two way break before-make contact 双向先断后合触点 2 break-before-make contact 先开后合触点 3 change-over break before make contact 先断后通转换触点
随便看	potassium phosphate,tribasic potassium phosphide potassium phosphite potassium phosphosphate monobasic potassium photocell potassium phthalate potassium phthalimide potassium picrate potassium piperate potassium plant potassium plant potassium platinate Potassium Platinic Chloride potassium platinichloride potassium platinochloride potassium platinocyanide potassium plumbate potassium plutonyl iodate potassium poisoning potassium polymannuronate potassium polymetaphosphate potassium polyphosphate potassium polysulfide Potassium Polysulphide potassium polysulphide ointment

英汉双解词典包含3185865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。