英语词汇“vacuum tube”的翻译、意思、用法、释义-英汉双解词典-注文网

单词	vacuum tube
释义	vacuum tube 'vacuum ˌtube noun [C] [AmE] 1. a VALVE (3) 电子管，真空管
随便看	convex interlocking cutter convex in the strict sense convexion convex iron convexities convexity convexity analysis convexity at central section convexity closure convexity coefficient convexity-concavity convexity for a production set convexity of tab sole of last convexity of yield surface convexity radius convexity ratio convexiusculus convex jet convex jewel cylindrical hole convex joint convex lens convex linear combination convex loss function convex lug convexly 猛石可裂不可卷，义士可杀不可羞。猛虎不吃傍窝食。猛虎不吃回头食猛虎不处卑势，劲鹰不立垂枝猛虎不处卑势，鸷鸟不立垂枝。猛虎不怯敌，烈士无虚言猛虎不看机上肉，洪炉不铸囊中锥猛虎之犹豫，不若蜂虿之致螫。猛虎之犹豫，不若蜂虿之致螫；骐骥之局躅，不如驽马之安步猛虎之犹豫，不若蜂虿之致螫；骐骥之跼躅，不如驽马之安步 34065 34066 34067 九重九鼎大呂乞い乞い願う乞う乞イ乞イ願ウ