what is transcation(交易)? plx use english!

transaction, dealing, dealings (the act of transacting within or between groups (as carrying on commercial activities)) "no transactions are possible without him"; "he has always been honest is his dealings with me"

2007-05-24 16:07:34 補充：
1. 辦理,處置,執行[the S]He attends to the transaction of important business himself.他親自料理重要的生意。2. 交易;業務;買賣[C]A record is kept of all the firm's transactions.公司的一切交易都有記載。3. (學會等的)議事錄,會報,會刊[P]4. 【律】和解協議[C]Yahoo dictionary