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loudhailer 英音 [ ˌlaʊdˈheɪlə(r) ] 美音 [ ˌlaʊdˈheɪlər ] 释义 n. 扬声器;喇叭筒 例句 1·A loudhailer blared warnings of a bomb scare. 扩音器大声播报炸弹恐吓的警告。 《柯林斯英汉双解大词典》 2·It is like an advanced form of loudhailer which specifically directs the sound rather than bathing everyone "says Neil davison of the non-lethal weapons project at the university of Bradford." “这就像进化的扬声器,扬声器引导声音的方向而非泛传给所有对象。”莱佛德非致命武器计划的尼尔·大卫森说。 同义词 n. 扬声器;喇叭筒 reproducerloud speaker
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