hardtackn.

英 'hɑːdtæk | 美 'hɑrd,tæk

中文n. 硬饼干；硬面包

词根词源

hardtack (n.)"ship\\'s biscuit," 1830, from hard (adj.) + tack (n.3); soft-tack was soft wheaten bread.

关键词

hardtack