【电】 charge exchange source
charge; electric charge; electricity
【化】 electric charge
【医】 charge
exchange; interchange; change for; commute; permutation; reciprocation
replacement
【计】 exchange; swap; swapping; switching; transput; X
【医】 chiasmapy; cross-over; crossing-over
【经】 interchange; swap
fountainhead; source
【医】 source