canisters是什么意思？

canisters

• n. （通常为金属的）小罐（装茶叶、咖啡等）( canister的名词复数 )，霰弹筒；

例句

• Certain types of foods are also dispensed in pressurized canisters. 某些种类的食物也可以装入密封的金属罐里。
• 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。
• ...canisters of commercial fuel. 商用燃料罐
• 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。

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。