硬饼干
在线英汉词典
ship biscuit的短语、例句：
ship biscuit (also ship´s `biscuit), hard coarse biscuit used formerly as food during long voyages 硬饼乾（旧时远航备用的）
a diet of ship biscuit 以硬饼乾作固定食物.

标签：ship biscuit,用法,音标,短语