| 释义 |
| | | | NOUN | | | | | /ˈkænɪstə/ | | | | | 1 | a round metal container that is used to hold gases or chemical substances under pressure （在压力状态下存放气体、化学物质的）罐，筒 | tear gas canisters 催泪弹筒 | | | | | 2 | a metal container with a lid for storing food such as coffee , sugar , or flour （存放咖啡、糖、面粉等食物的）金属罐 | | | | 3 | a low round metal container for storing film 胶卷盒 | | |