| 释义 |
日晕rìyùn日光通过云层中的冰晶时,经折射而形成的光现象。在太阳周围形成彩色光环,内红外紫。日晕常被看做天气变化的预兆。{solar halo; circular band of light around the sun, red on the inside and purple on the outside, caused by the diffraction of sunlight by ice particles suspended in the clouds, oft. regarded as a sign for weather change} |