动态聚焦电极dynamic: adj. 1.动力的,动力学的;力学(上)的;动(态)的 ...focus electrode: 【无线电】聚焦电极。 focusing electrode: 聚焦电极; 聚焦极dynamic focusing: 动态会聚; 动态聚焦elongated focusing electrode: 加长聚焦电极下载手机词典可随时随地查词查翻译