交换 exchange; interchange; change for; commute; permutation; reciprocation\nreplacement\n【计】 exchange; swap; swapping; switching; transput; X\n【医】 chiasmapy; cross-over; crossing-over\n【经】 interchange; swap\n相关词组:\n 交换的\n 交换媒介\n 交换群\n 票据交换所\n 物物交换\n 银行票据交换\n 再交换