megaphone是什么意思

实用例句

1. A megaphone boomed out, "This is the police."

扩音器响了起来：“我们是警察。”来自柯林斯例句

2. Making monetary policy by megaphone never leads to good results.

夸夸其谈的货币政策决不会取得效果.来自互联网

3. He hawks with a megaphone, saving a lot of effort.

他用喇叭筒叫卖, 省劲多了!来自互联网

4. Somewhere a voice is loud a megaphone.

远处什么地方的扩音器里传来响亮的声音.来自互联网

5. He often speaks in public with a megaphone.

他常用扩音器当着大众演说.来自互联网