sundog是什么意思   sundog怎么读

英式:['sʌndɒg]    美式:['sʌndɒg]

sundog单词基本解析:

n.假日,幻日
n. [气](=parhelion)假日, 幻日
n.假日,幻日;

sundog变化用词:


名词: sunderance | 动词过去式: sundered | 动词过去分词: sundered | 动词现在分词: sundering | 动词第三人称单数: sunders |

sundog英英释义:

Noun

1. a bright spot on the parhelic circle; caused by diffraction by ice crystals;

"two or more parhelia are usually seen at once"

名词 sundog:

a bright spot on the parhelic circle; caused by diffraction by ice crystals

同义词:parhelion, mock sun



sundog[ 'sʌndɔɡ, -dɔ:ɡ ]n.a bright spot on the parhelic circle; caused by diffraction by ice crystals

同义词:parhelionmock sun

sundog中文词源:

sundog用法和例句:

sundog


A solar phenomenon known as a sundog arcs over the tundra in Churchill, Manitoba, Canada.

加拿大马尼托巴省丘吉尔冻原上出现了幻日光弧这种日光现象。


Analogous to a sundog or parhelion, the paraselene is produced by moonlight shining through thin, hexagonal-shaped ice crystals in high cirrus clouds.

类似环日的形成一样,在高空卷云中,月光通过稀薄、具有六边形状的冰晶时产生了幻月。