• n. 擴(kuò)音器，喇叭筒
• vt. 用擴(kuò)音器對(duì)…講話
• vi. 用擴(kuò)音器傳達(dá)

megalo-,巨大的，-phone,聲音，詞源同phone,fame.用于指擴(kuò)音器。

megaphone (n.)

1878, coined (perhaps by Thomas Edison, who invented it) from Greek megas "great" (see mega-) + phone "voice" (see fame (n.)). Related: Megaphonic. In Greek, megalophonia meant "grandiloquence," megalophonos "loud-voiced."

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

擴(kuò)音器響了起來：“我們是警察。”

來自柯林斯例句

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

夸夸其談的貨幣政策決不會(huì)取得效果.

來自互聯(lián)網(wǎng)

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

他用喇叭筒叫賣, 省勁多了!

來自互聯(lián)網(wǎng)

4. Somewhere a voice is loud a megaphone.

遠(yuǎn)處什么地方的擴(kuò)音器里傳來響亮的聲音.

來自互聯(lián)網(wǎng)

5. He often speaks in public with a megaphone.

他常用擴(kuò)音器當(dāng)著大眾演說.

來自互聯(lián)網(wǎng)