【建】 catalyst refucer
activator; catalyzer
【计】 catalyst
【化】 catalyst; catalyzator; catalyzer
【医】 accelerant; catalyst; catalytic agent; catalyzator; catalyzer
contact substance
deoxidize; reduction; return to original condition; revivification
【计】 restore; revert
【化】 disoxidation; reduction
【医】 reduce; reduction
implement; organ; utensil; ware
【医】 apparatus; appliance; crgan; device; organa; organon; organum; vessel