canister是什么意思？

canister

英[ˈkænɪstə(r)] 美[ˈkænɪstɚ]

• n. （通常为金属的）小罐（装茶叶、咖啡等），霰弹筒，滤毒罐；

复数：canisters;

例句

• The canister is filled with activated charcoal. 蒸气回收罐中充满了活性炭.
• Most manufacturers use a charcoal canister. 大多数厂商都使用活性碳收集器.
• "Highly inflammable," it says on the spare canister. 备用罐上写着“高度易燃”。
• Boots, it is finger height the long canister shoe to anklebone above. 靴, 是指高到踝骨以上的长筒鞋.

柯林斯高阶英汉双解学习词典释义

• N-COUNT
  (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.
  例句
  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。 ...canisters of commercial fuel. 商用燃料罐
• N-COUNT
  (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.
• N-COUNT
  胶卷筒
  A canister is a flat round container. It is usually made of metal and is used to store photographic film.
  例句
  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。

英英词典释义

• Noun
  1. a metallic cylinder packed with shot and used as ammunition in a firearm
  2. metal container for storing dry foods such as tea or flour