Meaning of lùn wén:
论文
paper; treatise; thesis; CL:篇[pian1]
Tā huāle sān gè yuè de shíjiān lái xiě zhè piān lùnwén.
他花了三个月的时间来写这篇论文。
He spent three months writing this paper.
Tā de lùnwén fēicháng xiángxì, hángài le duō fāngmiàn de yánjiū.
他的论文非常详细,涵盖了多方面的研究。
His treatise is very detailed, covering multiple aspects of the research.
Wǒ zhèngzài xiě wǒ de bìyè lùnwén.
我正在写我的毕业论文。
I am writing my graduation thesis.
Wǒ xūyào zài xià zhōu tíjiāo wǒ de lùnwén.
我需要在下周提交我的论文。
I need to submit my thesis next week.
to discuss a paper or thesis (old)
Tā zhèngzài zhǔnbèi tā de bìyè lùnwén.
他正在准备他的毕业论文。
He is preparing his graduation thesis.