Unfortunately no - because of the way we encode our databases there's no simple way to extract the exact contents of them to text files. Though you could always download the text of CEDICT / Adso / etc from their respective websites and import it yourself - that'd be pretty close at least.
Practically speaking, though, importing 100,000+ dictionary entries into a flashcard database on a Palm is likely to run you into all sorts of memory / instability issues, so it's not something I'd recommend in any case - for that sort of super-high-volume flashcard processing you're probably going to want to wait for the desktop version.
Practically speaking, though, importing 100,000+ dictionary entries into a flashcard database on a Palm is likely to run you into all sorts of memory / instability issues, so it's not something I'd recommend in any case - for that sort of super-high-volume flashcard processing you're probably going to want to wait for the desktop version.