a container or bottle, in particular
容器，瓶子，尤指：
a narrow-necked glass container, typically conical or spherical, used in a laboratory to hold reagents or samples
（尤指实验室里装试剂或标本的圆锥形或球形）细颈烧瓶。
a narrow-necked bulbous glass container, typically with a covering of wickerwork, for storing wine or oil
（尤指有柳条编织套的藏酒或油用的）细颈球形玻璃容器。
a small glass bottle for perfume
香水瓶。
〈英〉 保温瓶，热水瓶。
a hip flask
可放在身后裤袋里的酒瓶。
(亦作
（运输或储存放射性核废料的）防泄漏铅胆容器。
the contents of any of these containers
瓶装物
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a flask of coffee .一瓶咖啡。
〈史〉
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flaskn.容器；瓶子；热水瓶；细颈烧瓶；细颈球形玻璃容器；香水瓶；保温瓶；可放在身后裤袋里的酒瓶；防泄漏铅胆容器
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flashv.闪耀；突然显示；闪过；掠过；飞驰；炫耀；使闪耀；使闪动；亮灯发送；迅速看一眼
"Middle English （in the sense ‘cask’）： from medieval Latin
