久青草国产手机视频免费观看_毛片网站是多少_亚洲视频中文_一区二区高清在线

首頁英語詞典transformertransformer英英釋意

transformer

英 [tr?ns'f??m?; trɑ?ns-; -nz-] 美[tr?ns'f?rm?]
  • n. [電] 變壓器；促使變化的人

英英釋意

1. an electrical device by which alternating current of one voltage is changed to another voltage