绿枪

绿(电子)枪 [lǜ qiāng]

1. ■ green electron gun; green gun

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常用词组

1. ■ 绿枪屏栅极 green screen-grid;

2. ■ 绿枪栅极 green grid;

3. ■ 绿枪阴极 green cathode