1.a small flat metal container for an alcoholic beverage that can be carried in a pocket.
2.a small bottle for alcoholic drinks that fits in your pocket
1.The ban on alcohol consumption is interesting and we noted one guy with his concealed hip flask of vodka at the dinner table.
关于饮酒的禁令,我们注意到一个有趣的与他的髋部隐伏伏特加瓶在餐桌上的家伙。
2.He asked twenty dollars for this hip flask.
这个扁酒瓶他要价二十元。