v.消磁，使退磁

I accidentally demagnetized my fridge magnet, and now it won't stick to the metal anymore.
我不小心把冰箱磁铁消磁了，现在它再也粘不住金属了。
The hard drive in my computer needed to be demagnetized before we could install the new operating system.
在我电脑的硬盘需要消磁后，我们才能安装新的操作系统。
After the strong magnetic field treatment, the compass needles were demagnetized, losing their directional sensitivity.
经过强磁场处理后，指南针的指针被消磁，失去了方向感应能力。
He took the credit card reader to a professional to have it demagnetized, as it was no longer working properly.
他将信用卡读卡器带到专业人士那里进行消磁，因为它已经无法正常工作。
The ancient artifacts were carefully demagnetized before they were sent for scientific analysis to prevent any interference with electronic equipment.
在将古文物送去科学分析前，它们被小心翼翼地消磁，以防止对电子设备造成干扰。
Demagnetizing the speakers helped restore the clarity of the sound after they had been exposed to a power surge.
消磁扬声器有助于恢复声音清晰度，因为它们之前受到了电源冲击。
The engineer had to demagnetize the metal part of the engine to remove the embedded foreign objects.
工程师必须消磁发动机的金属部件，以便移除嵌入的异物。
She accidentally dropped her magnetic bracelet, which required a trip to the jeweler to have it demagnetized.
她不小心掉了磁性手链，需要去珠宝商那里消磁。
The magnetic tape used in old VCRs can become demagnetized over time, causing playback issues.
旧录像机中的磁带会随着时间而消磁，导致播放问题。
The watchmaker carefully demagnetized the mechanical movement to ensure its accuracy and reliability.
钟表匠仔细地消磁机械装置，以确保其精准和可靠性。