1. | (装茶叶、咖啡等有盖的)小罐a container with a lid for holding tea, coffee, etc. |
2. | 霰弹筒a strong metal container containing gas or a chemical substance, especially one that bursts when it is fired from a gun or thrown |
tear-gas canisters 催泪弹 |
3. | (用以放置胶片的)扁平圆金属盒a flat round metal container used for storing film |
a film canister 胶片盒 |