electrical
adj.
1630s, "giving off electricity when rubbed," from electric + -al(1). Meaning "relating to electricity, run by electricity" is from 1746. Related: Electrically.
| 词汇 | electrical | 
| 词根词缀 | Online Etymology Dictionary electrical adj. 1630s, "giving off electricity when rubbed," from electric + -al(1). Meaning "relating to electricity, run by electricity" is from 1746. Related: Electrically. | 
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