名詞 flask:

1. bottle that has a narrow neck
2. the quantity a flask will hold
   同義詞：flaskful

1. The graduations are marked on the side of the flask.
   燒瓶側面有刻度標志。
2. I want to drink a flask of wine.
   我想喝一瓶酒。

flask

n.（名詞）
A small container, such as a bottle, having a narrow neck and usually a cap, especially:
燒瓶，細頸瓶：一種小容器，如瓶子，尤指有細頸和通常帶蓋的
A flat, relatively thin container for liquor.
瓶狀容器：一種平底的相對而言細長的盛液體的容器
A container or case for carrying gunpowder or shot.
火藥筒：一種用于裝火藥或彈丸的容器或箱子
A vial or round long-necked vessel for laboratory use.
燒瓶：實驗用的一種小瓶或長頸容器
A frame for holding a sand mold in a foundry.
砂箱：鑄造車間內保持砂模用的框架

來源：
Middle English [cask, keg]
中古英語 [桶，小桶]
from Old French flasque
源自 古法語 flasque
from Late Latin flascô
源自 后期拉丁語 flascô
[of Germanic origin]
[源于日耳曼語]