...a facsimile of his writing desk.是什么意思？

...a facsimile of his writing desk.

他的写字台的仿制品

facsimile

n. （文字、图画等的）副本，传真；

例句
...a facsimile of his writing desk.
他的写字台的仿制品

of

prep. 关于，属于…的，由…制成；aux. 助动词 [非标准用语、方言] =have [主用于虚拟语气]；

例句
He did have a real knowledge of the country...
他对该国的确知之甚多。

his

pron. (he的所有格)他的，(he的物主代词)他的东西；det. 属于他的，用于名词前，自己的，指某人的，上帝的；

例句
He claimed that his parents had abandoned him...
他声称父母遗弃了他。

writing

n. 文字，写作，文章，笔迹；v. 写（ write的现在分词），写信；

例句
...teaching the basics of reading, writing and arithmetic.
教授阅读、写作和算术的基础知识

desk

n. 书桌，办公桌，服务台，部门，（美）讲道台；adj. 书桌的，书桌上用的；

例句
He has been absent from his desk for two weeks...
他已经有两个星期没有坐在办公桌前了。