英语词汇“ir drop”的英英意思、用法、释义、翻译、读音、例句、短语、词组-英语词典

单词	ir drop
释义	ir drop \(ˈ)ī\|är-\ noun Usage: usually capitalized I&R Etymology: I, symbol for effective current in amperes + R, symbol for resistance in ohms : the voltage drop due to energy losses in a resistor
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