| 词汇 | photoemission |
| 释义 | photoemission noun[ U ] physics specializeduk /ˌfəʊ.təʊ.iˈmɪʃ.ən/ us /ˌfoʊ.t̬oʊ.iˈmɪʃ.ən/ the process of sending out electrons(= extremely small pieces of matter) after being hit by light: 光辐射 The electrons absorb the radiation and are then liberated by photoemission.电子吸收辐射，然后通过光辐射释放出来。 Her postgraduate work involved developing a model of photoemission. Their photoemission work continued with generous funding from the European Union. Radiation with a shorter wavelength produces photoemission of electrons closest to the nucleus. They were using photoemission spectroscopy to study the structure of the atoms. This semiconductor is extremely stable and is a very efficient material for photoemission. Electricity & electronics anodize anti-static arc bitstream brownout capacitance chargeable electricity generate high-voltage homing insulating tape linesman magnet multimeter negatively non-electric non-electrical non-electronic solid-state |
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