sundog

sundog

美 ['s?n?d?g] 　英 ['s?nd?g]

• na.【氣】幻日；(出現在地平線不高處的)小虹
• 網絡森度；假日；幻日或日狗

詞形變化

復數：sundogs  

英漢解釋

na.	1. 【氣】幻日;(出現在地平線不高處的)小虹

英英解釋

n.	1. a small spectrum of light occasionally visible in the sky at the same altitude as the Sun, either to the left or right of the Sun, and sometimes on both sides simultaneously

例句

A sundog is another atmospheric optical phenomenon caused by the refraction of sunlight by tiny ice crystals in clouds.

幻日是陽光通過云層中微小冰晶的折射而造成的另一種大氣光學現象。