单词 | suprathermal |
释义 | > as lemmassuprathermal suprathermal adj. Brit. /ˌsuːprəˈθəːml/ , /ˌsjuːprəˈθəːml/ , U.S. /ˌsuprəˈθərm(ə)l/ Physics (of an electron, ion, etc.) having more energy than is associated with thermal excitations.ΘΚΠ the world > matter > physics > quantum theory > raising energy level, excitation > [adjective] > having greater energy suprathermal1952 1952 Jrnl. Amer. Chem. Soc. 74 2312/2 No significant fraction of radicals present at any one time is suprathermal and the acetaldehyde runs thus tend to be free from possible hot-radical effects. 1969 New Yorker 12 Apr. 104/3 The three pots are the passive seismic experiment, the solar-wind experiment, and the suprathermal-ion-detector. 2005 J. Lequeux Interstellar Medium viii. 183 Suprathermal electrons thermalize with the gas electrons within a characteristic time. < as lemmas |
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