loudhailer
柯林斯詞典
1. N-COUNT A loudhailer is a device for making your voice sound louder in the open air. 擴音器[英國英語]
A loudhailer blared warnings of a bomb scare. 擴音器大聲播報炸彈恐嚇的警告。
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loudhailer /?la?d?he?l?/ (also loud-hailer) (loudhailers)
劍橋詞典
- a megaphone
喇叭，話筒，擴音器（同 megaphone） 返回 loudhailer