单词	波拉兹纳
释义	波拉兹纳Polazna
随便看	retarding-field (positive-grid) oscillator retarding-field [positive-grid] oscillator retarding force retarding grid retarding loss retarding moment retarding motion retarding potential retarding--potential retarding potential difference technique retarding potential method retarding potentials retarding reservoir retarding spark retarding spring retarding torque retarding voltage retard matters retardment retardments retard non préparé retard non préparé {fr.} retard of the tide retards retard simultané