adj.无（不设）屏蔽的；未（无）防护的；未掩蔽的

The unshielded cable was exposed to electromagnetic interference, causing signal degradation.
未屏蔽的电缆暴露在电磁干扰下，导致信号衰减。
The old house had unshielded windows, leaving the interior vulnerable to harsh sunlight and prying eyes.
老房子的窗户未加遮挡，使室内易受强烈阳光和窥探的影响。
The astronaut had to perform an emergency spacewalk with unshielded equipment, risking exposure to solar radiation.
宇航员不得不使用无保护装备进行紧急太空行走，冒着太阳辐射暴露的风险。
The unshielded electrical wires posed a safety hazard in the damp basement.
潮湿地下室中裸露的电线构成了安全隐患。
In the laboratory, unshielded radioactive sources were carefully handled to prevent accidental exposure.
在实验室里，未屏蔽的放射源被小心处理以防意外照射。
The antique lamp's unshielded bulb cast a warm, inviting glow throughout the room.
古董灯的未遮光灯泡在整个房间投射出温暖而诱人的光辉。
The satellite's unshielded sensors were designed to directly detect cosmic rays.
卫星的未屏蔽传感器旨在直接探测宇宙射线。
The village's unshielded water井was affected by industrial pollution from nearby factories.
村庄的未加保护的水井受到了附近工厂工业污染的影响。
Unshielded from the wind, the hiker felt the full force of the mountain storm.
徒步者没有遮挡，完全感受到了山间风暴的威力。
The unshielded microphone picked up every ambient sound, making the audio recording less clear.
未屏蔽的麦克风捕捉到了所有环境声音，使得录音不那么清晰。