【机】 backrun process
go in the wrong direction; regression; retrogradation; retrograde; stem
stem against; thrash
【机】 back; back run; backing
make; manufacture; restrict; system; work out
【计】 SYM
【医】 system
gas
【医】 aer-; aero-; air; atmo-; physo-; pneuma; pneuma-; pneumato-; pneumo-
dharma; divisor; follow; law; standard
【医】 method
【经】 law