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Canister
01
罐
a small container, typically made of metal or plastic, that is used to store and preserve food items, such as tuna, beans or soup
02
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a metallic cylinder packed with shot and used as ammunition in a firearm
03
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a cylindrical metal container that is used for storing a roll of film
What is a "canister"?
A canister is a small, typically cylindrical container used to store and protect film rolls, reels, or cartridges safely. These canisters help preserve the film from damage, light exposure, or contamination, ensuring the quality of the recorded images or footage remains intact until it is used or processed.
例子
The compressed air in the canister propelled the paint onto the canvas.
