verb🔗Share消磁，去磁。 To make something nonmagnetic by removing its magnetic properties."I need to demagnetize the screwdriver so it stops picking up all the small screws. "我需要给这把螺丝刀消磁，这样它就不会老是吸起那些小螺丝了。physicstechnologymaterialscienceenergyChat with AIVocabulary GamePractice Reading
verb🔗Share消磁，退磁 To erase the contents of a magnetic storage device."Before selling the old hard drive, the technician demagnetized it to erase any personal data. "在出售旧硬盘之前，技术人员先对它进行了消磁处理，以清除所有个人数据。electronicstechnologydevicemachinecomputingChat with AIVocabulary GamePractice Reading
