扩音器 | kuò yīn qì | megaphone / loudspeaker / amplifier / microphone | |
传声筒 | chuán shēng tǒng | loudhailer / megaphone / one who parrots sb / mouthpiece | |
喊话器 | hǎn huà qì | megaphone | |
扩音器外交 | kuò yīn qì wài jiāo | megaphone diplomacy | |
喊话 | hǎn huà | to speak using a loud voice or megaphone etc / (fig.) to convey a strong message |