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sounder key

9[信]音响器电键, 发声电键

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该词在其他来源中的释义

sounder keyEnglish›ChineseGetWord 语料库

相关词

key soundEnglish›Chinese key soundEnglish›Chinese sounderEnglish›Chinese sounderEnglish›Chinese telegraph sounder keyEnglish›Chinese telegraph sounder keyEnglish›Chinese