1894, from German Zweiback "biscuit," literally "twice-baked," from zwei "two, twice" + backen "to bake;" loan-translation of Italian biscotto (see biscuit).
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英 ['zwiːbæk; 'tsviːbæk]
美 ['zwibæk]
n. 特制加蛋烤面包片
中文词源
zwieback 烤干面包片
来自biscuit对应的德语拼写形式。
英文词源
zwieback (n.)
1894, from German Zweiback "biscuit," literally "twice-baked," from zwei "two, twice" + backen "to bake;" loan-translation of Italian biscotto (see biscuit).