hardtack
n. 硬面饼
近义词：seabiscuit，shipbiscuit，pilotbread，pilotbiscuit，
英英释义
Noun
- very hard unsalted biscuit or bread; a former ship's staple
- a mountain mahogany
例句
用作名词(n.)
- After complaining to their battalion officers, the men were allowed to chew on a type of hardtack, but this only made them thirsty and they guzzled water at every break.在向大队军官们诉苦后，士兵们被允许吃一种硬面饼，但这只是使他们口渴，在每一次短暂休息时都大量饮水。