technical. Physics. A position from which an electron is absent: originally a concept in the theory of the positron, now esp. a position in a…
| 单词 | θ78768 |
| 释义 | the world > matter > physics > solid state physics > semiconductivity > [noun] > carrier of charges > mobile carrier (3) hole1930 technical. Physics. A position from which an electron is absent: originally a concept in the theory of the positron, now esp. a position in a… Subcategories:— mobility of (1) — potential step (1) |
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