parhelion
英 [pɑː'hiːlɪən]
美[pɑr'hilɪən]
- n. [天] 幻日；[气象] 假日（日晕上现出的光点）
英英释义
- 1. a bright spot on the parhelic circle; caused by diffraction by ice crystals;
- "two or more parhelia are usually seen at once"
英文词源
- parhelion (n.)
- 1640s, from Greek parelion "a mock sun," from para- "beside" (see para- (1)) + helios "sun" (see sol).
词态变化
复数: parhelia;