crossover network的用法和样例：
例句
- Nearly all serious loudspeaker designs have incorporated a crossover network.
几乎所有严肃的扬声器设计都会涉及分频网络。 - Virtually all households and commercial buildings are covered by the broadband network.
宽频网络已覆盖差不多所有住户及商业楼宇。
词汇搭配
- cross over 跨越
