英语词汇“four-layer device”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	four-layer device
释义	four-layer device four-layer device [¦fȯr ¦lā·ər di′vīs] (electronics) A pnpn semiconductor device, such as a silicon controlled rectifier, that has four layers of alternating p-and n-type material to give three pn junctions.
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