1、operation,操作,讀音:美/ˌɑːpəˈreɪʃn/;英/ˌɒpəˈreɪʃn/。
2、釋義:n.操作;經營;[外科]手術;[數][計]運算。
3、例句:The doctor has two surgical operations to do in the afternoon.這位醫生下午還有兩個外科手術要做。