| 词汇 | lacuna | 
| 释义 | lacuna  noun [ C ]  formal uk/ləˈkjuː.nə/ us/ləˈkjuː.nə/  lacunae or lacunas  (书或文章中)缺漏,脱漏,空白 an absent part, especially in a book or other piece of writing | 
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