magn
magn — 縮寫
1. A short written form of 'magnetic' or 'magnetism', used on product labels, techn
磁性
表示磁性或磁力的縮寫
A short written form of 'magnetic' or 'magnetism', used on product labels, technical drawings, and specification sheets to show that something is made of or affected by a magnet.
The magn strip on the back of the card lets you pay at any machine.
卡片背面的磁條讓你在任何機器上刷卡付款。
magn + noun (compound modifier)
Kenji checked the magn field strength before installing the speaker in his car.
Kenji 在車上安裝喇叭前，先檢查了磁場強度。
The box was labelled 'magn material — keep away from electronics and credit cards'.
盒子上標示著「磁性材料——請遠離電子產品和信用卡」。
Devika used a magn compass in the field to measure the direction of the current.
Devika 在野外實驗中使用磁性羅盤來測量電流方向。
文法句型
magn + [noun]
用法筆記
Used mainly in written technical contexts — in speech the full forms 'magnetic' or 'magnetism' are preferred.
常見錯誤
2. A short written form of 'magneto', used on engine diagrams, repair manuals, and
磁電機
引擎點火系統中的發電裝置
A short written form of 'magneto', used on engine diagrams, repair manuals, and spare-parts lists to refer to the small generator that uses a permanent magnet to produce electricity for the spark plugs in an engine.
The mechanic replaced the magn in the old lawnmower engine before summer.
技師在夏天來臨前更換了舊割草機引擎的磁電機。
magn as a countable noun replacement for 'magneto'
Théo checked the magn gap with a feeler gauge before starting the race car.
Théo 在發動賽車前用厚薄規檢查了磁電機間隙。
A faulty magn can make the engine stall at low speed on a vintage motorcycle.
老舊摩托車上故障的磁電機可能導致引擎在低速時熄火。
Tariro replaced the rusted magn on his grandfather's old tractor last weekend.
Tariro 上週末更換了祖父舊拖拉機上生鏽的磁電機。
文法句型
magn + [noun]
用法筆記
This abbreviation is almost never used in everyday conversation — it appears mainly in written service manuals and parts catalogues for small engines, motorbikes, and vintage cars.