Electrical Engineering. (a) A heavy untapped main for carrying electrical energy to a distribution point or system. (b) A branch-wire to supply a…
单词 | θ78593 |
释义 | the world > matter > physics > electromagnetic radiation > electronics > electronic devices or components > [noun] > device receiving signal > antenna for radio waves > parts of or connected with (3) feeder1886 Electrical Engineering. (a) A heavy untapped main for carrying electrical energy to a distribution point or system. (b) A branch-wire to supply a… lead-in1913 A wire that leads in from outside, esp. one connecting an outdoor aerial with an indoor receiver or transmitter. Frequently attributive. loop1922 Railways and Telegraphy. A point on an aerial at which the electric current or the voltage is a maximum. |
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