adj.单向的；单方面的；单自由度的

The communication link between the two devices is unidirectional, meaning data can only flow in one direction.
两个设备之间的通信链路是单向的，这意味着数据只能在一个方向上流动。
In a unidirectional microphone, sound is picked up from one direction only, reducing background noise.
单向麦克风只从一个方向拾取声音，从而减少了背景噪音。
The unidirectional flow of traffic in this street ensures smoother and safer commutes during rush hours.
这条街道上的单向交通流确保了在高峰时段更顺畅和安全的通勤。
Unidirectional carbon fiber has exceptional strength in the direction of the fibers, making it ideal for aerospace applications.
单向碳纤维在纤维方向上的强度异常高，这使其成为航空航天应用的理想选择。
The unidirectional cloning process involves inserting DNA into a vector in a single orientation.
单向克隆过程涉及将DNA以单一方向插入载体中。
A unidirectional valve allows fluid to pass through in only one direction, preventing backflow.
单向阀只允许流体朝一个方向通过，防止回流。
The unidirectional nature of the information transfer in neurons helps to ensure accurate signal propagation in the nervous system.
神经元中信息传递的单向性有助于确保神经系统中信号传播的准确性。
The unidirectional relationship in database design means that one table can reference another, but not vice versa.
数据库设计中的单向关系意味着一个表可以引用另一个表，但反之则不行。
Unidirectional hearing aids are designed to amplify sounds coming from a specific direction, enhancing speech clarity in noisy environments.
单向助听器旨在放大来自特定方向的声音，在嘈杂环境中增强言语清晰度。
The unidirectional movement system in some museums guides visitors through a predefined path, optimizing the viewing experience.
某些博物馆中的单向移动系统引导游客沿着预定义的路径行进，优化了观赏体验。