He wrote a paper which would be published probably at latter Lammas.是什么意思？

He wrote a paper which would be published probably at latter Lammas.

他写了一篇可能永远也不会发表的论文.

he

pron. 他，它，一个人；n. 雄性动物；

例句
Logic had prevailed and he had abandoned the idea.
最终理智占了上风，他打消了那个念头。

wrote

v. 写( write的过去式 )，写信；

例句
Richard Brome, an acolyte of Ben Jonson's, wrote 'The Jovial Crew' in 1641...
本·琼森的仆人理查德·布罗姆在1641年写了《一伙快活人》。

paper

n. 纸，文件，论文，文章；vt.& vi. 贴纸；vt. 包装，用纸覆盖，贴壁纸，提供纸张，[俚语] 提供免费入场券；vi. 贴糊墙纸，发交通违章传票；adj. 纸制的，似纸的，有名无实的；

例句
...the acquisition of a profitable paper recycling company.
对一家效益好的纸张回收公司的收购

which

pron. 哪一个，哪一些，哪个，那，指前面提到的事物；adj. 哪一个，哪一些；

例句
...the latest date at which a foetus can be aborted.
能够打胎的最迟日期

would

aux. 将，将要，愿意，会，打算，大概；v. (will 的过去式，用于转述)将；

例句
I would love to go abroad this year, perhaps to the South of France.
我今年很想出国，可能是去法国南部。

be

v. 是，有，存在，做，成为，发生；aux. 用来表示某人或某物即主语本身，用来表示某人或某物属于某一群体或有某种性质；

例句
The older child should be able to prepare a simple meal...
那个年纪稍大的孩子应当会做一顿简单的饭菜。

published

v. 出版( publish的过去式和过去分词 )，（在互联网上）发表，公布，在报刊)发表；

例句
It was published in the 'Annals of Internal Medicine'.
它发表在《内科医学年鉴》上。

probably

adv. 大概，或许，很可能，备不住；

例句
To stop the fighting there requires the threat and probably the actuality of military force...
要平息那里的战火就要威胁采用甚至真正动用军事力量。

at

prep. （表示位置）在，在（某时间或时刻），以，达， 向，朝；n. 阿特（老挝辅币单位，100 阿特 = 1 基普）；

例句
Prices start at £13.95 a metre for printed cotton...
印花棉布以每米13.95英镑的价格起售。

latter

adj. 后者的，末了的，较后的；

例句
He compared the achievements of the British and the French during 1916 and concluded that the latter were better all around.
他比较了1916年英国人和法国人的成就，结论是法国人在各方面都做得更好。

Lammas

n. （英国的）收获节(8月1日)；

例句
After Lammas corn ripens as much by night as by day.
拉马斯节后,庄稼日夜成熟.