V2EX canister

Canister

释义 Definition

**名词 (n.)**:罐,容器;通常指用金属或塑料制成的圆柱形密封容器,用于储存茶叶、咖啡、面粉等干燥物品。也可指催泪弹罐、炮弹散弹筒等军事用途的容器。

发音 Pronunciation

/kn..str/

例句 Examples

She kept her tea in a small metal canister on the kitchen shelf.
她把茶叶放在厨房架子上的一个小金属罐里。

The police fired tear gas canisters into the crowd to disperse the protesters, filling the air with a thick, stinging haze.
警方向人群发射了催泪瓦斯罐以驱散抗议者,空气中弥漫着浓烈刺鼻的烟雾。

词源 Etymology

该词源自拉丁语 canistrum,意为"编织的篮子",而拉丁语又借自希腊语 κναστρον(kanastron),同样指篮子。希腊语词根 κννα(kanna)意为"芦苇",因为早期的篮子是用芦苇编织而成的。该词经由古法语进入英语后,含义逐渐从"篮子"演变为"密封容器、罐子"。到了近代,canister 的用法进一步扩展到军事领域,指装有散弹或化学物质的弹筒。

相关词汇 Related Words

文学作品引用 Literary References

  • 在乔治奥威尔的《一九八四》(Nineteen Eighty-Four)中,canister 一词出现在描写配给物资和日常生活用品的场景中,反映了极权社会下物资匮乏的生活状态。
  • 在科马克麦卡锡的《长路》(The Road)中,父子二人在废墟中搜寻食物时,发现了各种 canisters 和罐头,这些容器成为末日世界中生存希望的象征。
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