Word · CEFR C1 · Frequency #9764
fuse
保险丝
核心释义
A protective device in an electrical circuit that melts and breaks the current when overloaded.
- 1.
用于将火焰传导至火药、炸弹或类似爆炸物的引线或引信。
A wick or cord used to convey flame to gunpowder, a bomb, or similar explosive.
- 2.
一种防止电路中因过载或短路而产生过大电流的装置,内含一个在电流过大时熔化并切断电流的元件。
A device to prevent excessive overcurrent from overload or short circuit in an electrical circuit, containing a component that melts and interrupts the current when too high a load is passed through it.
- 3.
保险丝
an electrical device that can interrupt the flow of electrical current when it is overloaded
- 4.
一种原本稳定且任意长的重复模式,当从一端受到扰动时,会以恒定速度将该扰动破坏性地传导至另一端。
An otherwise stable arbitrarily long repeating pattern that, when perturbed from one end, destructively carries that perturbation at a constant speed to the other end.
- 5.
引信
any igniter that is used to initiate the burning of a propellant
- 6.
容易发脾气的倾向。
A tendency to lose one's temper.
- 7.
一种用于点火的火柴:
A kind of match for starting a fire:
导火索;引信;火暴脾气;易怒;点火用的火柴;(生命游戏中的)熔丝图案;用于将火焰传导至火药、炸弹或类似爆炸物的引线或引信。
用法In use
The fuse blew when too many appliances were plugged in.
用法提示:这里fuse作为名词,指电路中的保险丝。
The old bomb had a fuse that was still intact.
用法提示:这里fuse作为名词,指导火索或引信。
Check the fuse box if the lights go out.
用法提示:这里fuse作为名词,用于构成复合词fuse box,指保险丝盒。
a fuse
作可数名词,指电路里的保险丝,前面通常要用 a、the 等限定词。
The fuse in the plug had blown, so the lamp would not switch on.
插头里的保险丝烧断了,所以台灯开不了。
fuses
复数形式 fuses,可指多个保险丝,也可指多条引信。
Older houses often still have ceramic fuses in the fuse box.
相关词与表达Connections
搭配Collocations
- blow a fuse
- 烧断保险丝;大发雷霆
- The toaster blew a fuse and the lights went out.烤面包机烧断了保险丝,灯全灭了。
- short fuse
- 暴脾气;动不动就发火
- He has a short fuse and gets angry easily.他脾气暴躁,很容易生气。
- fuse box
- 保险丝盒
- Check the fuse box if the power goes out.如果停电了,检查一下保险丝盒。
- replace a fuse
- 更换保险丝
- You need to replace the fuse in the plug.你需要更换插头里的保险丝。
- light the fuse
- 点燃导火索
学习提示Learner notes
记忆技巧Memory Tip
fuse 谐音'夫丝',想象保险丝像一根细丝,过流即断。
语境与语域Context & Register
语域:mixed 常见场景:家用电器、军工 通常“保险丝”用于日常电力维修,比较中性;而“引信”多用于军事或工程领域,比较正式。因此整体语域标记为混合。
语法说明Grammar Note
常用短语: blow a fuse (发怒)
发音与拼写Pronunciation & Spelling
These all rhyme with 'fuse' as they share the /juːz/ sound. Beware of 'fuss' /fʌs/ which looks similar but sounds different.
用法优先级Usage priority
Collins 词频等级为 1,建议结合例句记忆,而不是只背中文释义。
一起学习词形Learn the forms together
Dictionary facts from ECDICT, OCTANOVE, WIKTIONARY.