canister
['kænistә]
n. 罐, 筒, 霰弹

[] 罐, 滤毒罐

1. A canister purge valve is opened periodically to vent the vapor back into induction system.
   集器清除阀周期性启，泄蒸气使返回气系统。
2. He was also wearing a military gas mask that had the filter canister removed and a rubber hose attached in its place.
   戴滤器被移掉毒，附橡接口。
3. The magazine assembly includes a canister(200), a door structure(220), a feed pawl(206) and a follower structure(208).
   匣组件括筒、件、棘爪、动件。

canister
[ noun ]

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

<noun.artifact>

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

<noun.artifact>

Canister \Can"is*ter\ (k[a^]n"[i^]s*t[~e]r), n. [L. canistrum a
basket woven from reeds Gr. ?, fr. ka`nh, ka`nna reed; cf. F.
canistre. See {Cane}, and {Canaster}.]
1. A small basket of rushes, reeds, or willow twigs, etc.

2. A small box or case for holding tea, coffee, etc.

3. (Mil.) A kind of case shot for cannon, in which a number
of lead or iron balls in layers are inclosed in a case
fitting the gun; -- called also {canister shot}.