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汉语拼音：lǎ ba

1.管乐器，上细下粗，最下端的口部向四周张开，可以扩大声音。

2.有扩音作用的、喇叭筒状的东西：汽车～。无线电～（扬声器）。

1. 一种管乐器，上细下粗，多用铜制成，俗称号筒。

   明 戚继光 《纪效新书·号令》：“凡喇叭吹摆队伍，是要各兵即於行次，每哨一聚。”《二十年目睹之怪现状》第六八回：“忽然耳边听见哈打打，哈打打的一阵喇叭响。” 茅盾 《色盲》：“喇叭吹出嘹亮的音符，一个个飞来撞着 林白霜 的耳膜。”

2. 一种电声元件。其作用是将电信号转换为声音。也叫扬声器。

   巴金 《灭亡》一：“﹝车夫﹞先按一下喇叭，接着就开起车走了。” 魏巍 《东方》第四部第十六章：“在这危急的时刻，忽然听见前面左山腿上广播喇叭一阵嗞嗞喇喇地怪响。”

3. 喻替人鼓吹、宣传的人。

   茅盾 《子夜》八：“亏你还说 韩孟翔 够朋友，够什么朋友呀！他是 赵伯韬 的喇叭。”

• July, Gatsby's gorgeous car lurched up the rocky drive to my door and gave out a burst of melody from its three-noted horn.

  七月末一天早上九点钟，盖茨比的华丽汽车沿着岩石车道一路颠到我门口停下，它那三个音符的喇叭发出一阵悦耳的音调。

• I even played chicken with a huge bus, its horn blaring like an out-of-tune concerto. The bus was bigger, and I was defeated.

  我甚至和大客车较劲，其喇叭声就像是一首走了调的协奏曲。在庞大的汽车前面我败下阵来。

• None of that means that the researchers understand quite how the little insect became the boom box it is.

  但这并不意味着研究人员已经弄清楚为什么小小的昆虫能成为大喇叭。

• The driver blasted the horn trying to warn the car in front of him.

  这位司机大明喇叭试著警告他前面的那辆汽车。

• He was standing beside the King. He was holding a trumpet and a piece of paper, and looked very important.

  他站在国王身边，拿着一支喇叭和一张纸，显得很神气。

• They were sitting together at a restaurant, and loud music with a heavy beat poured out of a nearby speaker as they ate.

  他们一起坐在餐厅里，吃饭时听到附近喇叭里传出轰轰的音乐并伴有重重的打击声响。

• Chicony, trying to drum up workers, has taken to sending a bus around Dongguan with a loudspeaker blaring, "Chicony is the best. "

  群光公司，为竭力招揽工人，派了辆用个喇叭吼着“群光最好”的口号的大巴绕着东莞城转圈。

• During my visit to Mount Lemmon, he made a trumpeting noise just before he pointed out the first NEO to us.

  在我访问莱蒙山时，他在指给我们看当晚发现的第一颗近地天体时，向我们做出吹喇叭的样子。

• I was ready to have a look, but the light changed, horns honked and I drove away.

  我本来想看看，但交通灯变成了绿灯，身后的喇叭响成一片，我只好驶开了。