| 单词 | conservation of charge | 
| 释义 | conservation of charge in British Englishnoun the principle that the total charge of any isolated system is constant and independent of changes that take place within the system conservation of charge in American Englishnoun Physics  the principle that the total electric charge of a system is constantAlso called: law of conservation of charge Word origin[1945–50]This word is first recorded in the period 1945–50. Other words that entered Englishat around the same time include: RNA, beeper, regression analysis, synchronized swimming, taxi squad Examples of 'conservation of charge' in a sentence | 
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