1
a canister of [noun]
She bought a canister of tea from the market.
她从市场买了一罐茶叶。
罐；金属罐
canisters — plural of canister
先理解核心含义，再看它在真实句子里的用法。
罐；金属罐
A container, often metal, with a close-fitting lid, used for storing dry goods or small items.
She bought a canister of tea from the market.
她从市场买了一罐茶叶。
通常由轻金属、塑料或层压纸板制成的圆柱形或矩形容器,用于盛放干燥产品(如茶叶、饼干、面粉、火柴)。
A cylindrical or rectangular container usually of lightweight metal, plastic, or laminated pasteboard used for holding a dry product (as tea, crackers, flour, matches).
各种圆柱形金属容器,通常带有可拆卸的紧密盖子。
Any of various cylindrical metal receptacles usually with a removable close-fitting top.
一种特殊的短程杀伤人员弹,由轻金属壳体构成,内装预制子弹药,如箭形弹或钢球。壳体设计在武器枪口外即打开,散布子弹药。
A special short-range antipersonnel projectile consisting of a casing of light metal, loaded with preformed submissiles such as flechettes or steel balls. The casing is designed to open just beyond the muzzle of the weapon, dispersing the submissiles.
弹丸组件,内含彩色或遮蔽烟雾或防暴剂。
A projectile component containing colored or screening smoke or riot control agent composition.
She stored the loose tea leaves in an airtight canister to keep them fresh.
她把散装茶叶存放在一个密封罐里以保持新鲜。
The flour canister needs to be refilled after we finish baking.
面粉罐在我们烤完面包后需要重新装满。
I bought several small canisters to organize the spices in the kitchen.
我买了几个小罐子来整理厨房里的香料。
She bought a canister of tea from the market.
她从市场买了一罐茶叶。
The flour is stored in a metal canister.
面粉储存在一个金属罐里。
修饰另一名词表示类型。
The gas canister must be handled with care.
这个气罐必须小心处理。
Not this
I bought a canister of cola.
Use this
I bought a can of cola.
“canister”特指存放干燥食物（如茶叶、面粉）的金属罐，不用于饮料。饮料应用“can”。
Not this
You need to canister the flour to keep it fresh.
Use this
You need to put the flour in a canister to keep it fresh.
“canister”是名词，不能作动词。应说“put ... in a canister”或“store ... in a canister”。
Focus on the distinctions below. Other candidates are kept compact until a reliable usage note is available.
茶叶罐
She stored the loose tea in a tin tea canister to keep it fresh.
她把散装茶叶存放在锡制茶叶罐中以保持新鲜。
燃气罐
The camping stove runs on a small gas canister.
野营炉使用小号燃气罐。
胶卷暗盒
He developed the film from the canister himself.
他自己冲洗了暗盒里的胶卷。
霰弹
The artillery used canister shot against the advancing infantry.
炮兵用霰弹射击推进的步兵。
罐式过滤器
I bought a canister filter for my aquarium.
我给鱼缸买了一个罐式过滤器。
胡椒喷雾罐
She carries a small pepper spray canister in her bag.
她包里带着一个小胡椒喷雾罐。
Use canisters naturally, then get feedback on meaning, tone, grammar, and phrasing.
Revisit a common error or keep this word in your review list.
canister 开头的 can 就是“罐”，想象一个盖子严实的金属罐装着茶叶，can + -ister 的读音帮你记住这个容器。
语域：neutral 常见场景：pantry、kitchen、packaging 通常为中性词，多用于日常储物场景（如厨房存放茶叶、饼干、面粉等），也常见于工业包装。军事或技术语境中也可指弹药罐或滤毒罐，但本条目主要针对容器义。
与 canister /ˈkænɪstə/ 押韵的词有 banister /ˈbænɪstə/。拼写相似但发音不同的词：minister /ˈmɪnɪstə/ 和 sinister /ˈsɪnɪstə/ 的重读元音为 /ɪ/；barrister /ˈbærɪstə/ 有 /r/ 而 canister 是 /n/；blister /ˈblɪstə/ 和 muster /ˈmʌstə/ 重读元音不同。另注意 character /ˈkærɪktə/ 虽以 ca 开头，但发音和 canister 有较大差别。
Dictionary facts from ECDICT, WIKTIONARY.