基本解释adj.单向的同根派生 unidirectional相关词英汉例句用作形容词 (adj.)Channels can be unidirectional or bidirectional.通道可以是单向的或双向的。Events in the world undeniably form a unidirectional sequence.无可否认的,世界上发生的事件只有单向的顺序。unidirectional更多例句