英语词汇speaking trumpet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	speaking trumpet
释义	speaking trumpet noun historical an instrument for making the voice carry, especially at sea 〈史〉（尤指在海上用的）喇叭筒, 扩音器。
随便看	extermination exterminator exterminatory extern external external auditory meatus external ear externalism externalist externality externalization externalize externally externals exteroception exteroceptive exteroceptivity exteroceptor extinct extinction extinguish extinguishable extinguisher extinguishment extirpate

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