- 1消磁
To demagnetize something is to take away its magnetic pull — the power to stick to iron or to hold a magnetic pattern. The object is still there; it is just no longer a magnet, or its magnetic strip no longer works. People demagnetize old tapes, tools, and credit-card strips (a strong magnet in a bag can do it by accident). In British spelling you will also see demagnetise. The everyday Taiwan experience is a card that suddenly cannot be read: that strip has lost its magnetic pattern.
組成de- (to take away) + magnetize (to make something magnetic). Magnetize itself is magnet + -ize.
原始詞典資料2 筆記錄
以下是外部詞典記錄的用法，摘錄並精簡格式，我們還沒有寫成教學內容。上面的說明才是我們自己寫的；有些用法可能上面已經講過了。
demagnetizeverb
- 1
To make something nonmagnetic by removing its magnetic properties.
- 2
To erase the contents of a magnetic storage device.
摘錄自 英文維基詞典 English Wiktionary，已精簡格式；依 CC BY-SA 4.0 授權使用，改動後的內容同樣以此授權提供。