loudhailer查询结果如下:
音标:[暂缺]
基本释义/说明:喇叭筒,传声筒,喊话筒[[同]megaphone];
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独上高台望四海 手揽云月傍天飞, 落叶重重已十月 归鸟凄凄啼心扉。
简典
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noun

‘The first hunting horn sounded shortly before 11 am but was drowned out by a determined campaigner and his loudhailer.’