基本解释adj.單曏的同根派生 unidirectional相关词英汉例句用作形容詞 (adj.)Channels can be unidirectional or bidirectional.通道可以是單曏的或雙曏的。Events in the world undeniably form a unidirectional sequence.無可否認的，世界上發生的事件衹有單曏的順序。unidirectional更多例句