名词
中文翻译：接触件
同义词：
['contact point', 'contact element', 'contact pin', 'contactor']
例句：
-
1. The engineer designed the new device to ensure a good contact between the two pieces.
工程师设计了这款新设备，确保两块之间的良好接触。
-
2.The circuit board had several contact pieces that needed to be cleaned regularly.
电路板上有多个接触件，需要定期清洁。
-
3. The scientist used a special tool to remove the old contact piece and replace it with a new one.
科学家使用特殊工具来移除旧的接触件并更换为新的。