| 单词 | negative pole |
| 释义 | negative pole (once / 33578 pages) 1n 2n WORD FAMILY negative pole: negative poles USAGE EXAMPLESThe eel's tail serves as the "negative pole," sending out a much weaker electric pulse than the head, Catania said. Scientific American(Oct 29, 2015) From another perspective, a polarity is one thing “stretched” in two opposing directions, generally as positive and negative poles. Forbes(Dec 03, 2014) The new battery’s trick is it replaces graphite, which is traditionally used for the negative pole, with titanium dioxide. Newsweek(Oct 14, 2014) 1 n the pole of a magnet that points toward the south when the magnet is suspended freely 2Syn|Hyper negative magnetic pole, south-seeking pole magnetic pole, pole one of the two ends of a magnet where the magnetism seems to be concentrated n the terminal of a battery that is connected to the negative plate Hyper pole, terminal a contact on an electrical device (such as a battery) at which electric current enters or leaves |
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