【电】 Heisenberg exchange coupling
a great number of; brine; extra large; fishpond; sea
【法】 mare; ocean; sea
dark; full of trees; gloomy; in multitudes
fort; fortress
exchange; interchange; change for; commute; permutation; reciprocation
replacement
【计】 exchange; swap; swapping; switching; transput; X
【医】 chiasmapy; cross-over; crossing-over
【经】 interchange; swap
coupling
【计】 coupling