unidirectional是什么意思

adj.单向的,单向性的

1. The microphone has a unidirectional pickup pattern, which means it only captures sound from one direction.
这个麦克风具有单向接收模式，意味着它只能从一个方向接收声音。

2. The unidirectional flow of traffic on this street helps to reduce congestion and improve safety.
这条街道上的单向交通流动有助于减少拥堵并提高安全性。

单向的；只向一个方向的