lucubration
n. (在灯下)刻苦钻研, 冥思苦想
词形变化
lucubrations
复数
lucubrations
释义与例句
n.
-
1.
Intense and prolonged study or meditation; especially, late at night.
可数 不可数 -
2.
The product of such study; often, writings.
可数 不可数
词汇关系
上位词 2
词源
From the Latin lūcubrātiō (“nighttime study”), from lūcubrō (“work by artificial light”), from lūx (“light”). Compare luculent.
来源:wiktionary