| 单词 | conservation of electricity |
| 释义 | conservation of electricity (once / 11819311 pages) n WORD FAMILY conservation of electricity USAGE EXAMPLESPublic conservation of electricity was significant enough, the company said, that the more drastic blackout scenarios were being scaled back. New York Times(Mar 15, 2011) n the principle that the total electric charge of a system remains constant despite changes inside the system Syn|Hyper conservation of charge conservation (physics) the maintenance of a certain quantities unchanged during chemical reactions or physical transformations |
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