英语词汇“Dark Trace Tube”的读音、翻译、释义、用法及例句-语文网

词汇	Dark Trace Tube
释义	Dark Trace Tube 暗迹阴极射线管萤幕上涂有钠或钾卤素化合物的阴极射线管（CRT）。萤幕原为近白之颜色，当被电子束撞击之後即变为一持久之暗红色。
随便看	record layout record length record library record locking record management record mark record name record number record-oriented input/output record player record selection expression record separator record separator character records grouped record storage mark record structure record traffic record type recoronation re-count recount recountal recoup recoupment recourse

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