Translation for po_zh_CN.po

[vidon at email.com]

I found many translations inappropriate or untranslated in the process of using lyx, and made some translation additions based on my own understanding.
-------------- next part --------------
An HTML attachment was scrubbed...
URL: <http://lists.lyx.org/pipermail/lyx-docs/attachments/20240622/2ff3b532/attachment-0001.html>
-------------- next part --------------
A non-text attachment was scrubbed...
Name: po_zh_CN.po
Type: application/octet-stream
Size: 1099494 bytes
Desc: po_zh_CN.po
URL: <http://lists.lyx.org/pipermail/lyx-docs/attachments/20240622/2ff3b532/attachment-0001.obj>