Level 6 · word 16,518 of 20,000

transformer

/trænˈsfɔːrmər/ American
  • n. 变压器, 促使变化的人
Definition
  • n. a device that changes electric voltage, or a person who brings about change
Example
The old transformer on the pole hummed loudly during the storm.
暴风雨中,电线杆上的旧变压器发出很大的嗡嗡声。