| 单词 | to flash over |
| 释义 | > as lemmasto flash over 15. to flash over: to form an arc discharge by passing as a spark between neighbouring wires or commutator bars. ΚΠ 1892 S. P. Thompson Dynamo-electric Machinery (ed. 4) 88 In those dynamos..that are constructed to work at high potentials..there sometimes occurs a phenomenon known as ‘flashing-over’. < as lemmas |
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