shutter
A shutter is a part of a camera that opens and closes quickly to let light in to take a picture.
Explanation at your level:
A shutter is a part of a camera. It opens and closes to take a photo. You need it to make a picture. It is very fast!
The shutter is a mechanical part inside your camera. When you take a picture, the shutter opens for a short time. This lets light reach the sensor. Without a shutter, you cannot control your photos.
In photography, the shutter is the device that controls exposure time. By changing the shutter speed, photographers can decide how much motion is captured in a frame. A fast shutter speed freezes action, while a slow shutter speed creates a blur effect.
The shutter serves as the primary mechanism for regulating light duration in optical imaging devices. Beyond its technical function, the term is also used in architecture to describe window covers. Understanding the relationship between the shutter and the aperture is fundamental to mastering manual photography.
Technically, the shutter acts as a precision gate for light. Its mechanical integrity is vital for high-speed photography where millisecond accuracy is required. In a broader sense, the term can metaphorically refer to any barrier that controls the flow of information or light, though this is rare.
Etymologically derived from the Germanic root for 'closing', the shutter has evolved from a simple household architectural element to a sophisticated electromechanical component. In professional cinematography, the 'rotary shutter' is a classic design that allows for the characteristic 'film look' by controlling the angle of exposure during frame capture.
30秒词汇
- The shutter is a camera part.
- It controls light timing.
- It also refers to window covers.
- It is a countable noun.
Think of the shutter as the gatekeeper of your camera. When you are ready to take a photo, you press the button, and the shutter opens up to let light flood onto the sensor.
It acts like a curtain that moves incredibly fast. Because it controls how long light hits the sensor, it is one of the most important parts of the exposure triangle. If it stays open too long, your photo might be blurry; if it closes too fast, it might be too dark!
The word shutter comes from the verb shut, combined with the suffix -er, which indicates something that performs an action. It originally appeared in the early 17th century to describe covers for windows.
When photography was invented in the 19th century, early cameras didn't have mechanical shutters; photographers simply removed a lens cap for a few minutes! As technology improved, engineers needed a way to control light more precisely, so they adapted the concept of a 'shutter' from window coverings to the mechanical device we know today.
In daily life, you will hear shutter used in two main ways: photography and architecture. In photography, we talk about shutter speed, which is a very common term for anyone learning to use a manual camera.
In architecture, shutters are the wooden or metal covers on the outside of windows. While the word is the same, the context is usually clear. You might say 'close the shutters' if you are talking about a house, or 'adjust the shutter speed' if you are talking about your DSLR camera.
While 'shutter' isn't used in many common idioms, it appears in phrases related to photography. Shutter bug is a fun, informal way to describe someone who loves taking photos. Shutter click refers to the sound a camera makes.
You might also hear 'behind the shutter', which is a more poetic way of saying 'inside the camera mechanism'. Though less common than other idioms, these phrases are very popular in creative writing and photography blogs.
The word shutter is a countable noun. You can have one shutter or two shutters. It is pronounced /ˈʃʌt.ər/ in both British and American English.
The stress is on the first syllable: SHUT-ter. It rhymes with words like mutter, butter, and cutter. When using it as a verb, you can say 'to shutter a window', though this is slightly less common than the noun form.
Fun Fact
It was originally used for window covers before cameras existed!
Pronunciation Guide
Short u sound, clear r at the end.
The t sounds like a quick d (flap t).
Common Errors
- Pronouncing it like 'shooter'
- Dropping the final 'r'
- Misplacing the stress
Rhymes With
Difficulty Rating
Easy to read
Simple
Clear
Clear
What to Learn Next
Prerequisites
Learn Next
高级
Grammar to Know
Countable Nouns
One shutter, two shutters.
Passive Voice
The shutter was fixed.
Adjective Order
Fast mechanical shutter.
Examples by Level
The camera has a shutter.
camera = photo device
singular noun
The shutter is fast.
fast = quick
adjective usage
Open the shutter.
open = let light in
imperative verb
I like the shutter.
like = enjoy
simple present
Look at the shutter.
look = see
prepositional phrase
The shutter is small.
small = tiny
adjective
My camera needs a new shutter.
needs = requires
verb
The shutter works well.
works = functions
verb + adverb
The shutter speed is very fast.
I heard the shutter click.
He fixed the broken shutter.
The camera shutter is stuck.
Press the button to open the shutter.
She adjusted the shutter.
The shutter protects the sensor.
A good shutter is important for photos.
You should use a faster shutter speed for sports.
The shutter mechanism is quite complex.
I accidentally left the shutter open.
The sound of the shutter is very satisfying.
Modern cameras have electronic shutters.
The shutter failed during the wedding shoot.
He replaced the shutter on his vintage camera.
The shutter duration determines the brightness.
Adjusting the shutter speed is key to capturing motion.
The camera's mechanical shutter is rated for 100,000 cycles.
She captured the lightning strike with a long shutter speed.
The shutter lag on this model is almost non-existent.
He is a real shutter bug when it comes to travel.
The house has wooden shutters on every window.
The shutter creates a distinct sound when firing.
You need to synchronize the flash with the shutter.
The high-speed shutter allowed for crisp images of the hummingbird.
Professional photographers often prioritize shutter durability.
The rotary shutter provides a unique cinematic aesthetic.
He experimented with a slow shutter to create light trails.
The camera's shutter curtain was damaged during transit.
A global shutter is essential for distortion-free video.
The photographer timed the shutter release perfectly.
The interplay between shutter speed and ISO is crucial.
The intricate design of the focal-plane shutter is a marvel of engineering.
The photographer's mastery of the shutter allowed for long-exposure brilliance.
The shutter's rapid oscillation defines the exposure window.
Many vintage cameras rely on a leaf shutter for flash synchronization.
The shutter release cable is a relic of analog photography.
He carefully cleaned the shutter blades with a fine brush.
The sound of the shutter firing is the heartbeat of photography.
The shutter speed setting is the most powerful tool for creative control.
常见搭配
Idioms & Expressions
"shutter bug"
A person who loves photography
He is such a shutter bug; he takes photos everywhere.
casual"behind the shutter"
Inside the camera
The magic happens behind the shutter.
literary"shutter speed settings"
The specific time controls
Check your shutter speed settings.
neutral"shutter click sound"
The noise of taking a photo
The shutter click sound is iconic.
neutral"shutter count"
The number of photos taken
Check the shutter count before buying.
technical"shutter priority"
A camera mode
Use shutter priority for sports.
technicalEasily Confused
Both control light
Aperture is the hole size; shutter is the timing.
Change the aperture for depth.
Both are parts of a camera
Lens focuses; shutter times.
The lens is glass.
Both are inside
Sensor records the light.
The sensor is the digital film.
Both relate to light
Flash creates light; shutter times it.
The flash is bright.
Sentence Patterns
The shutter + verb
The shutter opened quickly.
Adjust the + shutter
Please adjust the shutter speed.
The shutter + is + adj
The shutter is very fast.
Press the + shutter
Press the shutter to capture.
The + shutter + was + verb
The shutter was replaced today.
词族
Nouns
Verbs
Adjectives
相关
How to Use It
7
Formality Scale
常见错误
Shut is a verb; shutter is the noun for the device.
Shutter controls time; aperture controls light amount.
A camera usually has one shutter mechanism.
Don't drop the r sound.
We say 'take a photo', not 'shutter a photo'.
Tips
Memory Palace
Visualize a tiny door inside your camera.
Native Usage
Use 'shutter speed' when talking about photos.
Cultural Insight
It's also a window cover.
Grammar Shortcut
It is a countable noun.
Say It Right
The 't' is sharp.
Don't Mix
Don't confuse with aperture.
Did You Know?
It comes from the word 'shut'.
Study Smart
Look at a camera diagram.
Photography Tip
Faster shutter = less blur.
Rhyme Time
Rhymes with butter.
Memorize It
Mnemonic
SHUT-ter: It helps the camera SHUT the light out.
Visual Association
Imagine a tiny window curtain inside your camera.
Word Web
挑战
Go to your camera settings and change the shutter speed.
词源
English
Original meaning: A person or thing that shuts
文化背景
None.
Commonly used in photography circles and home decor.
Practice in Real Life
Real-World Contexts
Photography class
- Adjust your shutter speed
- Check the shutter count
- The shutter is stuck
Home renovation
- Install new shutters
- Paint the shutters
- Close the window shutters
Camera repair shop
- The shutter is broken
- Repair the shutter mechanism
- Need a new shutter
Art gallery
- The shutter speed was slow
- The photo shows motion
- Great shutter control
Conversation Starters
"Do you know how to change your shutter speed?"
"Are you a bit of a shutter bug?"
"Have you ever broken a camera shutter?"
"Do you prefer mechanical or electronic shutters?"
"Why is the shutter sound so iconic?"
Journal Prompts
Describe the sound of a camera shutter.
Explain why shutter speed is important in photography.
Write about a time you used a camera.
Compare window shutters to camera shutters.
常见问题
8 个问题Yes, but it is much more common as a noun.
Yes, all cameras need a way to control light.
The delay between pressing the button and the photo being taken.
Be very careful; it is fragile!
Yes, if you remove the lens.
No, they are different parts.
It is a mechanical movement.
A photography enthusiast.
自我测试
The camera ___ opens and closes.
The shutter is the part that opens/closes.
What is a shutter?
It is a mechanical part.
The shutter controls how much light enters.
It controls the duration of light.
Word
意思
Definitions match.
The shutter is fast.
I need to adjust the ___ speed.
Shutter speed is a fixed phrase.
What does a rotary shutter do?
It controls exposure in cinema.
Shutter is only used for cameras.
It is also used for windows.
Correct passive voice.
Which is an antonym context?
Aperture is the counter-part.
得分： /10
Summary
The shutter is the fast door inside a camera that controls how long light hits the sensor.
- The shutter is a camera part.
- It controls light timing.
- It also refers to window covers.
- It is a countable noun.
Memory Palace
Visualize a tiny door inside your camera.
Native Usage
Use 'shutter speed' when talking about photos.
Cultural Insight
It's also a window cover.
Grammar Shortcut
It is a countable noun.
例句
The camera shutter makes a clicking sound when you take a photo.
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