【电】 battery commutator
battery; cell; pile
【化】 cell; electric cell; electric cells; element; galvanic element
【医】 battery; battery cells; electric battery
exchange; interchange; reciprocate
【计】 transput
【化】 double replacement
implement; organ; utensil; ware
【医】 apparatus; appliance; crgan; device; organa; organon; organum; vessel
