changing bag
[ˈtʃeindʒiŋ bæɡ]

n.

可代替暗房的不透光的袋子，暗袋；

英英释义

Changing bag

• A changing bag is a photographic bag specifically designed to be light-proof while in use. It is required for certain applications involving photosensitive materials when a darkroom is not available, like in the field.

以上来源于:Wikipedia

权威例句

Changing bag
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