pentode
特殊用法beam pentode1.■束射[电子束]五极管double diode pentode1.■双二极五极管duo-diode pentode1.■孪二极五极管duplex (diode) pentode1.■双(二极)五极管focus-compensating pentode1.■聚焦补偿五极管high frequency pentode1.■高频五极管horizontal output pentode1.■水平(扫描)输出五极管line output pentode1.■行输出五极管low-noise pentode1.■低噪声五极管low-slope pentode1.■低互导五极管output pentode1.■输出五极管overdriven pentode1.■过激五极管power pentode1.■功率放大五极管radio-frequency pentode1.■射频[高频]五极管remote-cut-off pentode1.■遥截止五极管screened pentode1.■屏蔽五极管screen-grid pentode1.■帘栅五极管sharp cut-off pentode1.■锐截止五极管space-charge pentode1.■空间电荷五极管triode -driven pentode1.■三极管激励的五极管vari(able)-mu pentode1.■变μ五极管, 可变放大系数五极管
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- undiagnosed adj.未确诊的，尚未找出原因的
- undid v.松开( undo的过去式 ),解开,毁灭,败坏
- undies n.<口>（尤指妇女的）内衣,衬衫
- undigested adj.未消化的,未充分理解的,（尤指信息、事实等）没有整理好的,杂乱无章的
- undignified adj.不庄严的，无尊严的，有损于尊严的
- undignify vt.使丧失尊严
- undiluted adj.未搀水，未冲淡的，纯粹的,未稀释
- undiminishable adj.不可缩减的，不可减少（或减小）的，不可削弱的
- undiminished adj.未减少的，未削弱的
- undimmed adj.不暗淡的,不模糊的,清楚的,明亮的
- undine n.水女神，洗眼壶,洗鼻壶
- undipped adj.（汽车前灯或前灯光线）未把远光调为近光的
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