Physics. Of a particle, ray, etc.: passing easily through matter.
| 单词 | θ79418 |
| 释义 | the world > matter > physics > atomic nucleus > radioactivity > gamma radiation > [adjective] (3) penetrating1898 Physics. Of a particle, ray, etc.: passing easily through matter. hard1902 Very powerful or potent. Physics. Of electromagnetic radiation: having great penetrating power (typically a result of a shorter wavelength). Subcategories:— relating to discoveries of Mössbauer (1) |
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