magnetise
magnetise — 動詞
- magnetisepresent simple I / you / we / they
- magnetises3rd person singular
- magnetising-ing form
- magnetisedpast simple
1. to give a piece of metal the power to pull other metal objects towards it, so it
使磁化
讓金屬產生磁性、能吸引其他金屬
to give a piece of metal the power to pull other metal objects towards it, so it acts like a magnet
Femi rubbed the steel needle against a magnet to magnetise it for the homemade compass.
Femi 把鋼針在磁鐵上摩擦,好讓它磁化,用來做自製的指南針。
magnetise + object (a metal item)
The factory uses a strong electric coil to magnetise each iron bar before shipping.
這家工廠在出貨前,用強力電線圈把每根鐵棒磁化。
subject is often a device or current
Stroking a paperclip with one end of a magnet can slowly magnetise the little piece of wire.
用磁鐵的一端摩擦迴紋針,可以慢慢把那小段鐵絲磁化。
collocation: magnetise a metal object by stroking
Astrid showed the class how to magnetise a screwdriver so it could pick up tiny screws.
Astrid 向全班示範怎麼把螺絲起子磁化,這樣就能吸起小螺絲。
The damaged hard drive had been accidentally magnetised by a speaker left next to it.
那台壞掉的硬碟,是被放在旁邊的喇叭意外磁化了。
passive: be magnetised by [a magnetic source]
- magnetise a needle
- magnetise the steel
- magnetise a screwdriver
- charge
broader; can mean give electrical energy, not only magnetic power
- demagnetise
to remove an object's magnetic power
文法句型
magnetise + object
用法筆記
Object is almost always a piece of metal that can hold magnetism (iron, steel, nickel). Frequently passive when the cause is accidental: 'the disk was magnetised'.
常見錯誤
同根字
常見搭配
名詞搭配
- needle
- steel
- iron bar
- screwdriver
副詞搭配
- fully magnetise
- permanently magnetise
常用片語
- magnetise a piece of metal
介系詞搭配
- magnetise by [stroking / a current]