Simone
operation KK: [] DJ: [] n. 1. 操作;运转[U] The operation of this machine is simple. 这个机器的操作很简手码单。 2. 经营;营运[U] The operation of a railroad needs many men. 铁路的迟薯滑营运需要很多人。 3. 作用;效力[U][C] The operation of natural law is constant. 自然法则的作用是永恒的。 4. 活动;工作;事[C][P1] The rescue operation lasted three days. 救援活动持续了三天。 5. 【码腊医】手术[C][(+on/for)] Her father underwent a major operation last week. 她父亲上周动了一次大手术。 6. 军事行动,作战[C][P1] The general was in command of operations in the north. 将军负责指挥北方的作战行动。 7. 交易,买卖[C][P1] He continued his operations in cotton futures. 他继续进行棉花期货交易。 8. 【数】运算[C] 9. (尤指法律文件的)生效[U]参考资料：http://www.baidu.com/s?lm=0&si=&rn=10&ie=gb2312&ct=1048576&wd=Operation&tn=baidu
