the condition or process of working
the cutting of the body in order to set right or remove a diseased part
a planned, especially military movement
a process used to get one mathematical expression or figure from others
"that rule is no longer in operation"
"a large-scale farming operation"
"a multinational operation"
"they paid taxes on every stage of the operation"
"they had to consolidate their operations"
"they organized a rescue operation"
"the biggest police operation in French history"
"running a restaurant is quite an operation"
"consolidate the companies various operations"
"it can perform millions of operations per second"
"it was a joint operation of the navy and air force"
"they will schedule the operation as soon as an operating room is available"
"he died while undergoing surgery"
"the operations in building a house"
"certain machine tool operations"
"the power of its engine determines its operation"
"the plane's operation in high winds"
"they compared the cooking performance of each oven"
"the jet's performance conformed to high standards"
"the process of thinking"
"the cognitive operation of remembering"
"the problems at the end of the chapter demonstrated the mathematical processes involved in the derivation"
"they were learning the basic operations of arithmetic"
"her smooth operation of the vehicle gave us a surprisingly comfortable ride"
The Starres whose operations make The fortunes and destinies of men.
出自： C. Tourneur
The operation of the condenser pump is very simple.
出自： R. Stuart
Psychological concepts..can seriously interfere with the operation of the parents' good sense.
出自： B. Spock
The regulations have been put into operation on a trial basis.
误 The child has got to do an operation.
误 The child has got to make an operation.
正 The child has got to have an operation.
正 The child has got to perform an operation.
析 “做手术”是have〔perform〕 an operation,不可以说do〔make〕 an operation。