bullhorn
['bul.hɔ:n]
n. 带放大器的扩音器, 鸣音器
例句与用法:
A bullfrog was croaking in the distance.
一只牛蛙在远处呱呱地叫。
词形变化:
副词: bullheadedly | 名词: bullheadedness |
n.
电动扩音器