1
there is/are + a fire extinguisher + prepositional phrase
there be 句型常用于说明灭火器的位置。
There is a fire extinguisher on every floor of the building.
这栋楼的每一层都有灭火器。
灭火器
extinguishers — plural of extinguisher
先理解核心含义，再看它在真实句子里的用法。
灭火器
a manually operated device for extinguishing small fires
There is a fire extinguisher on every floor of the building.
这栋楼的每一层都有灭火器。
灭火器；熄灭者
One who, or that which, extinguishes something.
Please make sure the extinguisher in the kitchen is easy to reach.
请确保厨房里的灭火器伸手可及。
He used the extinguisher to put out the small grill fire.
他用灭火器扑灭了烧烤架上的小火。
Every extinguisher in the building should be checked once a year.
大楼里的每个灭火器都应该每年检查一次。
there be 句型常用于说明灭火器的位置。
There is a fire extinguisher on every floor of the building.
这栋楼的每一层都有灭火器。
后接不定式表示使用灭火器的目的。
Use a fire extinguisher to put out the small fire in the bin.
用灭火器扑灭垃圾桶里的小火。
extinguish 比 put out 正式，with 后接工具。
They extinguished the fire with a portable extinguisher.
他们用便携式灭火器扑灭了火。
operate 强调按步骤操作，常见于安全说明。
The security guard knows how to operate a fire extinguisher.
保安知道如何操作灭火器。
Not this
Please bring a extinguisher.
Use this
Please bring an extinguisher.
extinguisher 以元音音素开头，不定冠词要用 an 而不是 a。
Not this
The building has many extinguisher.
Use this
The building has many extinguishers.
many 之后的名词要用复数形式，extinguisher 应加 -s 变为 extinguishers。
Focus on the distinctions below. Other candidates are kept compact until a reliable usage note is available.
灭火器
Every office should have a fire extinguisher.
每个办公室都应该有一个灭火器。
使用灭火器
She used the fire extinguisher to put out the small fire.
她用灭火器扑灭了小火。
手提式灭火器
Portable fire extinguishers are required in public buildings.
公共建筑必须配备手提式灭火器。
喷射灭火器
He discharged the extinguisher at the base of the flames.
他对着火焰根部喷射灭火器。
灭火器箱
The extinguisher cabinet should not be blocked.
灭火器箱不应被堵住。
灭火器检查
The extinguisher inspection is due this month.
灭火器检查这个月到期。
Use extinguishers naturally, then get feedback on meaning, tone, grammar, and phrasing.
Revisit a common error or keep this word in your review list.
拆开看：ex（出）＋tinguish（熄灭）→ 把火“弄熄”的东西就是灭火器。想象拿着灭火器朝火焰一喷，火苗立刻“停熄”（tinguish 近似“停熄”）。
语域：neutral 常见场景：日常对话、消防设备说明、安全培训 该词为中性常用词，多用于指灭火器；在日常对话和书面说明中都较为常见，搭配 fire 使用更自然。
共同点与陷阱：extinguish、distinguish、distinguisher 的 -guish 均读 /ɡwɪʃ/，与 extinguisher 的相应部分一致；其中 distinguisher 与 extinguisher 完全押韵。anguish 和 languish 同样含 /ɡwɪʃ/，但重音在首音节，元音是 /æ/，故不押韵。vanquish 的 -quish 读 /kwɪʃ/，与 -guish 发音不同，拼写易混淆。
Dictionary facts from ECDICT, WIKTIONARY.