英语词汇secondary emission是什么意思，secondary emission的用法、释义、翻译、读音、例句、短语词组-英汉汉英翻译词典

单词	secondary emission
释义	DEFINITIVE EXAMPLES 权威例句〔dynode〕An electrode used in certain electron tubes to provide secondary emission.中间极，二次发射电极：一种用于一定电子管作第二次发射电极美国传统〔secondary electron〕An electron produced in secondary emission.二级电子：在第二次发射中产生的电子美国传统
随便看	self-regard self-regarding self-regarding self-regarding self-registering self-registering self-registering instrument self-registering thermometer self-regulating self-regulating self-regulating self-regulation self-regulation self-regulatory self-regulatory self-reinforcing polymer self-relative address self-relative addressing self-reliance self-reliance self-reliance self-reliance self-reliance n self-reliant self-reliant

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