megaphone

名词扩音器

1. 喇叭筒：Mega bass 超重低音 | Megaphone 喇叭筒 | Mel 美(音调单位)

2. 扩音器：meeting 会议 | megaphone 扩音器 | melancholy 愁绪

3. 传声筒：Megaperm 梅格珀姆铁镍锰高导磁率合金 | megaphone 传声筒 | megapulse laser 兆瓦脉冲激光器

4. 话筒：megalopolis 特大城市 | megaphone 话筒 | megascopic 肉眼可见的

1. 扩音器;传声筒;喇叭
    A megaphone is a cone-shaped device for making your voice sound louder in the open air.

1. megaphone的反义词

1. The police then used whistles and a megaphone to call out to Li.

2. 911查询·英语单词

2. The pattern may develop into a broadening top, or a megaphone pattern.

3. In fact pretty much everything east of the Huangpu serves as a megaphone for Shanghai's status and potential.

4. Sacco had not answered the telephone or replied to appeals made by police megaphone.

noun