【化】 base-exchanging compounds; cation-exchanging compounds
alkali; soda
【化】 alkali; base
exchange; interchange; change for; commute; permutation; reciprocation
replacement
【计】 exchange; swap; swapping; switching; transput; X
【医】 chiasmapy; cross-over; crossing-over
【经】 interchange; swap
【化】 chemical compound