A subatomic particle which has a negative electric charge equal in magnitude to the positive charge of the proton, is a constituent of all atoms, and…
| 单词 | θ79083 |
| 释义 | the world > matter > physics > atomic physics > particle physics > particle avoiding strong interaction > electron > [noun] (37) electron1891 A subatomic particle which has a negative electric charge equal in magnitude to the positive charge of the proton, is a constituent of all atoms, and… E1894 Physics. In form e. Denoting (with superscript ‘−’ in later use) an electron. In later use also (with superscript ‘+’) denoting a positron. Subcategories:— negatively charged (2) — supersymmetric counterpart of (1) — electrons in an atom (1) — co-efficient of interaction (1) — action of emitting electrons (1) — space filled with particles (2) — of microscope: imperviousness to electrons (1) — emission by action of incident light (5) — flow of electrons (1) — scattering by free particles (1) — device emitting beams (3) — kinetic energy of electrons (5) — unimpeded path in crystal (1) — electrostatic field (1) — series of ligands (1) — positive electron (6) — conversion into electron and positron (2) |
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