How to install and use stardict
First, install Stardict
# sudo apt-get install stardict
If you use Windows, then find the installer from http://stardict.sourceforge.net
Download the dicts, you can find them from the Net.
activate Stardict!
enter the word you like to translate and click Enter.

PS: To know websites that can be used to download Stardict’s dict files, click the review from Efisitek about Stardict .