transformer
n.
c.1600, "one who or that which transforms," agent noun from transform, v.. Meaning "device to reduce electrical currents" is from 1882.
| 词汇 | transformer | 
| 词根词缀 | Online Etymology Dictionary transformer n. c.1600, "one who or that which transforms," agent noun from transform, v.. Meaning "device to reduce electrical currents" is from 1882. | 
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