English translation for "speaking (or voice) tube"
传话管 传话筒
Related Translations:
speaking: adj.1.发言的,交谈的,说话的。2.栩栩如生的,活现的,逼真的。3.雄辩的,说明问题的,富于表情的。短语和例子speaking acquaintance 见面谈几句的朋友,泛泛之交。 a speaking look 富有表情[意味深长]的样子[眼神]。 a speaking likeness [portrait] 栩栩如生的画像。 not on speaking ter