interior contact

例句：

1. 1. The company's new product has a unique interior contact design that sets it apart from competitors.
   该公司的新产品具有独特的内部接触设计，使其与众不同。
2. 2.During the manufacturing process, the engineers ensured that the interior contact was properly sealed to prevent leakage.
   在制造过程中，工程师们确保了内部接触被适当密封，以防止泄漏。
3. 3. The interior contact is crucial for maintaining the integrity of the device and preventing damage during use.
   内部接触对于保持设备完整性和防止使用中的损坏至关重要。