名词滤毒罐; （通常为金属的）小罐（装茶叶、咖啡等）; 霰弹筒

1. 滤毒罐：我国先后研究出高效防护口罩,新型滤毒罐(Canister),高效过滤器(Highefficencyparticulateairfilter),高效滤材等. 我国缺少呼吸道防护装备对微生物气溶胶(microbi alaerosol)滤除率的生物测试验证国家标准,无统一评价其微生物气溶胶过滤性能的方法(1).

2. 罐：精度:±0.25% FS* 最大采样罐(canister)充气压力: 2 psi 低于常压,30 psia (压力可选)* 采样罐(canister)通道: 最大2个独立通道. 1个通道可扩展到8端口(另选)* 采样管(cartridge)通道: 最大2个独立通道.

3. 采样罐：* 温度控制KI 铜采样管(denuder)在用DNPH 采样管(cartridge) 对醛酮类物质(carbonyl)采样时以去除臭氧* 采样罐(canister)流量: 标称10 cc/min (可选择范围)* 采样管(cartridge)流量: 标称2升/分钟(可选择范围)* 采样罐(canister)压力测量范围: 0

4. 活性碳罐：控制拉线 Control Cable | 活性碳罐 Canister | 油箱浮筒 Tank Float

1. (储存气体或化学品的)金属罐,金属桶
A canister is a strong metal container. It is used to hold gases or chemical substances.

e.g. Riot police hurled tear gas canisters and smoke bombs into the crowd.
防暴警察向人群中投掷了催泪瓦斯罐和烟幕弹。
e.g. ...canisters of commercial fuel.
商用燃料罐

2. (用金属、塑料、瓷器制作的盛放糖、面粉等的)盒子,罐子,筒
A canister is a metal, plastic, or china container with a lid. It is used for storing food such as sugar and flour.

3. 胶卷筒
A canister is a flat round container. It is usually made of metal and is used to store photographic film.

e.g. She bought a travel-bag large enough to contain the film canisters.
她买了一只能装得下那些胶卷筒的旅行包。

noun

1. metal container for storing dry foods such as tea or flour

Synonym: cannistertin

2. a metallic cylinder packed with shot and used as ammunition in a firearm

Synonym: case shotcanister shot