operation
[英][ˌɒpəˈreɪʃn][美][ˌɑ:pəˈreɪʃn]
n.
手术; 操作，经营; [数]运算; 作用;
复数：operations
双语例句
1
the operation itself is a brief, painless procedure.
手术本身耗时短且没有痛苦。
2
according to cnn, jobs didn 't disclose details of his cancer to investors until undergoing an operation.
据cnn消息称，乔布斯一直到手术之前才向投资者透露了有关他身患癌症的细节。
