单词 | afterglow |
释义 | afterglow [`af·tǝr´glō] ATOMIC PHYSICS See <<phosphorescence>> METEOROLOGY A broad, high arch of radiance or glow seen occasionally in the western sky above the highest clouds in deepening twilight, caused by the scattering effect of very fine particles of dust suspended in the upper atmosphere. PLASMA PHYSICS The transient decay of a plasma after the power has been turned off. |
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