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electron beam /ɪlɛktɹˈɪsɪti ˈtuːlz ˈsɪks/ n

中文：电子束

中文 · 电子束Español · haz de electronesFrançais · faisceau d’électrons
Meaning：All the negatively charged particles traveling in the same direction; their intensity varies with the video signal received.
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Electron microscope cross-section Picture tube

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