| 单词 | radiation belt |
| 释义 | > as lemmasradiation belt radiation belt n. Astronomy a region of intense radiation surrounding a planet, esp. one where charged particles accumulate under the influence of the planet's magnetic field; cf. Van Allen n. ΘΚΠ the world > the universe > planet > [noun] > part of planet terminator1661 belt1665 fascia1704 fibre1715 white spot1784 dayside1827 nightside1848 albedo1860 north pole1861 polar cap1863 core1882 regolith1897 tectonics1899 sediment ring1955 radiation belt1958 palaeo-radius1960 space needle1961 soil1967 1958 Science 24 Oct. 967/2 Much has been discovered about the earth's magnetic field.., the radiation belt of intense x-rays, and so on. 1977 F. N. Bash Astron. xiii. 398 Jupiter's radiation belts are not only more intense, but also much larger than the similar Van Allen belts that girdle the earth. 2002 Geophysics in UK (Royal Astron. Soc.) 29/3 Another hazard following geomagnetic storms is the strengthening of the high-energy electrons in Earth's radiation belt. < as lemmas |
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