- 词典nounaurora (名词) · aurorae (复数名词) · auroras (复数名词) · aurora borealis (名词) · aurora australis (名词)
- a natural electrical phenomenon characterized by the appearance of streamers of reddish or greenish light in the sky, especially near the northern or southern magnetic pole. The effect is caused by the interaction of charged particles from the sun with atoms in the upper atmosphere. In northern and southern regions it is respectively called aurora borealis or Northern Lights and aurora australis or Southern Lights:"he grabbed one of the station's cameras to capture a photo of the aurora" · "there's a chance to see the aurora tonight, more so in the north"
Originlate Middle English (originally in aurora): from Latin, ‘dawn, goddess of the dawn’. aurora dates from the early 18th century: borealis is from Latin borealis ‘northern’, based on Greek Boreas, the god of the north wind; australis is from Latin australis ‘southern’, from Auster ‘the south, the south wind’. Aurora Definition & Meaning - Merriam-Webster
The meaning of AURORA is dawn. a luminous phenomenon that consists of streamers or arches of light appearing in the upper atmosphere of a planet's magnetic polar regions and is caused …
Aurora - Wikipedia
An aurora (pl. aurorae or auroras), also commonly known as the northern lights (aurora borealis) or southern lights (aurora australis), is a natural light display in Earth's sky, predominantly seen in high-latitude regions (around the Arctic and Antarctic). Auroras display dynamic patterns of brilliant lights that appear as curtains, rays, spirals, or dynamic flickers covering the entire sky.
Wikipedia · CC-BY-SA 许可下的文字Aurora - Baby Name Meaning, Origin, and Popularity
3 天之前 · The name Aurora is a girl's name of Latin origin meaning "dawn". The goddess name Aurora has consistently been on the US popularity list since the nineteenth century, but has …
AURORA | English meaning - Cambridge Dictionary
Aurora is a natural appearance of coloured light in the sky that is usually seen in the polar regions. Learn more about aurora, its types, causes, and related words from Cambridge Dictionary.
AURORA | definition in the Cambridge English Dictionary
Aurora is a natural appearance of colored light in the sky that is usually seen in the latitudes nearest the Arctic or Antarctic. Learn more about aurora, see examples of its usage and find …
Auroras - Science@NASA
2025年2月4日 · Auroras are vibrant light displays created when energetic particles from the Sun interact with Earth’s magnetic field and atmosphere. These events, also seen on other planets …
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AURORA definition and meaning | Collins English Dictionary
AURORA definition: an atmospheric phenomenon consisting of bands , curtains , or streamers of light, usually... | Meaning, pronunciation, translations and examples
Aurora - definition of aurora by The Free Dictionary
Aurora can refer to the Roman goddess of the dawn, a luminous atmospheric phenomenon, or a city name. Learn the meanings, origins, and usage of aurora in different contexts with …
AURORA Definition & Meaning | Dictionary.com
An aurora that occurs in southern latitudes is called an aurora australis (ô-strā|||PRIMARY_STRESS|||lĭs) or southern lights. When it occurs in northern latitudes it is called an aurora borealis (bôr′ē-ăl|||PRIMARY_STRESS|||ĭs) or …
Aurora: What Does It Mean? Definition, Mythology, And
2025年1月18日 · What Is the Definition of Aurora and Its Basic Meaning? Aurora is a natural light display predominantly seen in high-latitude regions around the Arctic and Antarctic, resulting …
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