音标：['kænistә]
n. 罐, 筒, 霰弹
【机】 罐, 滤毒罐

字博缘文学网在线英汉词典

canister的短语、例句：

canister n 1 small (usu metal) container for holding tea, coffee, etc （通常为金属的）小罐（装茶叶、 咖啡等）. 2 cylinder, filled with shot or tear-gas, that bursts and releases its contents when fired from a gun or thrown 霰弹筒（内装弹丸或催泪气体, 以枪炮发射或投掷後爆炸）.