词汇 | photoionization |
释义 | photoionization noun [ U ] physics mainly US specialized (UK usually photoionisation) /ˌfəʊ.təʊˌaɪ.ə.naɪˈzeɪ.ʃən/ /ˌfoʊ.t̬oʊˌaɪ.ə.nəˈzeɪ.ʃən/ 光离子化 the process of using light to cause ions (= atoms or small groups of atoms that have an electrical charge) to be formed If the frequency is very high, photoionisation of the atoms will take place. 如果频率非常高,原子就会发生光离子化。 They used photoionization to examine the structure of the molecule.
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