英语词汇sounder key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	sounder key
释义	sounder key 简明释义发声电键网络释义 1 ?发声电键 ... (一)发声器；(二)[发]声[收]码器；(三)测深器 sounder 发声电键 sounder key (一)测深；(二)测高 sounding ... 2 ?音响器电键 ... acoustic sounder 回声探测器,声波测深... sounder key 音响器电键,发声电键... pressure sounder 压力测深仪 ... 短语 1 telegraph sounder key 通信电报音响器电键 2 a sounder key 发声电钥
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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。