postscript

名词 postscript:

1. a note appended to a letter after the signature
   同义词：PS
2. textual matter that is added onto a publication; usually at the end
   同义词：addendum, supplement

1. As a postscript to his letter he added that he loved her.
   他在信中加上附言，写上了他爱她。
2. He added a brief postscript to his speech, giving the latest figures.
   他演讲完又补充说了一些最新数字。

post.script

n.Abbr. P.S.,p.s.,PS（名词）缩写 P.S.,p.s.,PS
A message appended at the end of a letter after the writer`s signature.
附笔，又及：信末作者签名后又加上去的附言
Additional information appended to the manuscript, as of a book or an article.
附言，续篇：如一本书或一篇文章正文后的附加信息

来源：
Medieval Latin *postscriptum
中世纪拉丁语 *postscriptum
from neuter past participle of Latin postscrobere [to write after]
源自 拉丁语 postscrobere的中性过去分词 [写在…之后]
post- [post-]
post- [前缀，表.…之后.]
scrobere [to write] * see skrobh-
scrobere [写] *参见 skrobh-