sundog
基本解釋
- n.[氣](=parhelion)假日；幻日
英漢例句
- A solar phenomenon known as a sundog arcs over the tundra in Churchill, Manitoba, Canada.
加拿大馬尼托巴省丘吉爾凍原上出現(xiàn)了幻日光弧這種日光現(xiàn)象。 - Analogous to a sundog or parhelion, the paraselene is produced by moonlight shining through thin, hexagonal-shaped ice crystals in high cirrus clouds.
類似環(huán)日的形成一樣，在高空卷云中，月光通過稀薄、具有六邊形狀的冰晶時產(chǎn)生了幻月。
英英字典
- a bright spot that appears in the sky on either side of the sun, caused by the refraction (= bending) of light through ice crystals in high cloud