縮的英語翻譯：

contract; crinkle; draw back; shrink; withdraw

醛的英語翻譯：

【化】 aldehyde
【醫(yī)】 aldehyde

交換的英語翻譯：

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

作用的英語翻譯：

affect; effect; intention; action; motive; operation
【醫(yī)】 action; effect; process; role
【經(jīng)】 role