negative electron affinity
| photocathode
| negative electron affinity | |
| el. | 负电子亲和势 |
| el. од. | 负电子亲合势 |
| geophys. | 负电子亲合力 |
| photocathode | |
| gen. | 光电发射体 |
| met. | 光阴极 |
| phys. | 光堪阴钱 |
| wind. | 光电阴极 |
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| 负电子亲和势光电阴极 | |||
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| ★ 负电子亲合势 | |||
| 负电子亲和势 | |||
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| 负电子亲合力器件 | |||
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negative electron affinity : 5 phrases in 4 subjects |
| Chemistry | 1 |
| Electronics | 1 |
| General | 1 |
| Space | 2 |