SlackBuildsOrg/misc/moedict-desktop.app

Moedict-desktop is an offline version of moedict, an traditional Chinese
dictionary originally published by Ministry of Education, R.O.C.

Moedict is maintained by developers from g0v.tw community in Taiwan.
Moedict-desktop includes translation functionality from traditional Chinese
vocabularies into English, German, and French langues.

This package directly installs pre-compiled binaries into /opt directory.
You can start the program by executing the script "Moedict-Desktop".