| 单词 | power line |
| 释义 | > as lemmaspower line power line n. a conductor or cable carrying an electricity supply; spec. one supported on poles or pylons. ΘΚΠ the world > matter > physics > electromagnetic radiation > electricity > electrical power, electricity > distribution system > [noun] > transmission line line1886 power line1894 transmission line1906 tie-line1949 1894 A. T. Snell Electr. Motive Power iii. 91 For very heavy power lines, in which copper cables of about 19/16 s.w.g. are used, the stalks are forged of cast steel. 1956 Nature 17 Mar. 536/2 At this remote desert location, interference due to artificial signals from electromagnetic devices and power-lines was negligible. 1970 T. Hughes Crow 69 It was a naked powerline, 2000 volts. 1999 M. Padmanabhan in H. Gilbert Postcolonial Plays (2001) 243/2 (stage direct.) The other two Agents have attached a power-line to the unit and at this moment activate the systems. It twinkles with small LCDs. < as lemmas |
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