| 词汇 | topics_science_radiation-and-radioactivity |
| 释义 | Physics: radiation & radioactivitySMART Vocabulary: related words and phrasesThe SMART Vocabulary cloud shows the related words and phrases you can find in the Cambridge Dictionary that make up this topic. Click on a word to go to the definition. alpha particle background radiation beta particle decay electromagnetic radiation gamma gamma radiation gamma ray half-life Hawking radiation irradiate irradiated irradiation luminosity non-ionizing non-irradiated nonradioactive post-irradiation radiation radioactive radioactively radioactivity radioisotope sievert spectrometer spectrometric spectrometry synchrotron radiation tritium ultraviolet protection factor unirradiated UPF UVA UVB weak force |
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