英语词汇“lucubrate”的英英意思、用法、释义、翻译、读音、例句、短语、词组-英语词典

lu•cu•brate v. [no object], -brat•ed, -brat•ing.

to study hard and for long hours.

lu•cu•bra•tion n. [uncountable]See -luc-.

lu•cu•brate v.i., -brat•ed, -brat•ing.

to work, write, or study laboriously, esp. at night.
to write learnedly.

Latin lūcubrātus, past participle of lūcubrāre to work by artificial light, equivalent. to lūcu-, variant (before labials) of lūci-, combining form of lūcēre to shine + -br(um) instrumental suffix + -ā- theme vowel + -tus past participle suffix
1615–25;

lu′cu•bra′tor, n.
lu•cu•bra•to•ry adj.

lucubrate /ˈluːkjʊˌbreɪt/ vb

(intransitive) to write or study, esp at night

Etymology: 17th Century: from Latin lūcubrāre to work by lamplight

ˈlucuˌbrator n

单词	lucubrate
释义	WordReference Random House Learner's Dictionary of American English © 2024 lu•cu•brate /ˈlukyʊˌbreɪt/USA pronunciation v. [no object], -brat•ed, -brat•ing. to study hard and for long hours. lu•cu•bra•tion /ˌlukyʊˈbreɪʃən/USA pronunciation n. [uncountable]See -luc-. WordReference Random House Unabridged Dictionary of American English © 2024 lu•cu•brate (lo̅o̅′kyŏŏ brāt′),USA pronunciation v.i., -brat•ed, -brat•ing. to work, write, or study laboriously, esp. at night. to write learnedly. Latin lūcubrātus, past participle of lūcubrāre to work by artificial light, equivalent. to lūcu-, variant (before labials) of lūci-, combining form of lūcēre to shine + -br(um) instrumental suffix + -ā- theme vowel + -tus past participle suffix 1615–25; lu′cu•bra′tor, n. lu•cu•bra•to•ry (lo̅o̅ kyo̅o̅′brə tôr′ē, -tōr′ē),USA pronunciation adj. Collins Concise English Dictionary © HarperCollins Publishers:: lucubrate /ˈluːkjʊˌbreɪt/ vb (intransitive) to write or study, esp at night Etymology: 17th Century: from Latin lūcubrāre to work by lamplight ˈlucuˌbrator n
随便看	convect convection convectional convection cell convection oven convective convective activity convective discharge convectively convector convenable convenably convenance convene convener convenience convenience food convenience store conveniency convenient conveniently convenor convent conventicle conventicler