【计】 exchange instruction
exchange; interchange; change for; commute; permutation; reciprocation
replacement
【计】 exchange; swap; swapping; switching; transput; X
【医】 chiasmapy; cross-over; crossing-over
【经】 interchange; swap
dictate; directive; injunction; instruction; mandate; statement
【计】 directive; I; instruction
【经】 command; injunction; instruction; precept