| 释义 |
canister /kænɪstə(r)/ [countable] a strong metal container containing gas or a chemical substance, especially one that bursts when it is fired from a gun or thrown霰弹筒◆police fired tear-gas canisters at the demonstrators.警方向示威者发射催泪弹。canister/ˈkænɪstə(r) ||; ˈkænɪstɚ/noun [c] a small round metal container 金属小圆罐；小圆筒: ◇a gas canister 霰弹筒 can·is·ter /`kænɪstə; ˈkænɪstə/n [c]a metal container for storing a gas or dry food ［装气体或干货的］金属罐:◇a canister of tear gas 一罐催泪瓦斯 |