generator
noun [ C ] uk/ˈdʒen.ər.eɪ.tər/ us/ˈdʒen.ər.eɪ.t̬ɚ/
发生器;（尤指）发电机
a machine that produces electrical power
The hospital's emergency generators are designed to cope with power cuts. 医院的应急发电机是为应对停电而设计的。
a machine or device that produces something
a random number generator
a company or organization that produces something
The two major electricity generators declined to comment.
Within the United States, the military is the largest generator of hazardous waste.
Tourism is Australia's greatest generator of employment.