bullhorn的复数形式为：bullhorns...

bullhorn的音标：bullhorn的英式发音音标为：['bʊlhɔ:n]bullhorn的美式发音音标为：['bʊlhɔrn]...

The bullhorn acacia has serious competition.牛角相思树面临着严峻的挑战.The bullhorn acacia is not a tree of the dark windless depths of the tropical rain - forest.牛角相思树不喜欢在阴暗不透风茂密的热带林区中生长....

n.手提式扩音器...