交換的英語翻譯：

exchange; interchange; change for; commute; permutation; reciprocation
replacement
【計(jì)】 exchange; swap; swapping; switching; transput; X
【醫(yī)】 chiasmapy; cross-over; crossing-over
【經(jīng)】 interchange; swap

條件的英語翻譯：

capitulation; condition; factor; if; prerequisite; qualification; requirement
term
【計(jì)】 condition; criteria
【醫(yī)】 condition
【經(jīng)】 condition; proviso; terms