megaphones
英 [ˈmɛgəfəʊnz]
美 [ˈmɛgəˌfoʊnz]
n. 扩音器; 喇叭筒; 传声筒
megaphone的复数
柯林斯词典
- 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.
双语例句
- The conference hall was installed with radio sets and megaphones.
会场里设置了收音机和扩音器。 - They are the PR ( public relations) and marketing megaphones to the world because a lot of the consumers who shop there tend to be the trendsetters as well.
它们是面向全球的PR（公共关系）和营销扩音器，因为在那里购物的消费者往往是引领潮流的人。 - Most of their profit comes from selling uniforms and accessories such as pom-poms, jewellery and megaphones.
它们大部分利润来自销售制服，以及彩球、饰物和喇叭等配件。 - Students and pupils willingly observed discipline. Young Pioneers wearing red scarves could frequently be seen holding megaphones and helping to direct traffic.
学生自觉地遵守纪律，可以经常看到红领巾拿着喇叭，维持交通秩序。 - That very evening village leaders got up on the roofs with megaphones and shouted for the people to bring rollers, seeders and planters to the fields early the next day.
这天晚上，材干部们登上屋顶，拿着传声筒通知老乡第二天一大早带着磙子、耙和耧下地。