lucubration /,lju:kju(:)'breiʃәn/ 📖 中文释义 n. (在灯下)刻苦钻研, 冥思苦想 🔗 释义中的汉语词 冥思苦想 📘 English Definition(英文释义) n. a solemn literary work that is the product of laborious cogitationn. laborious cogitation ← lucubrating L 字母词表 lucubrator →