auroral

英式音标：[ɔ:'rɔ:rəl]

美式音标：[ɔ'rɔrəl]

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概况：

adj. 极光的；曙光的；玫瑰红的

词义：

adj.

曙光的，极光的，玫瑰色的；

英英释义

auroral[ ɔ:'rɔ:rəl ]

adj.

of or relating to the atmospheric phenomenon auroras

"a prominent green line in the spectrum of the auroras is called the `auroral line'"

characteristic of the dawn

"a dim auroral glow"

同义词：aurorean

用法：

双语例句

用作形容词(adj.)

In auroral gaps, however, negatively charged particles may be sucked out from the Earth's ionosphere along adjoining magnetic field lines.
有时也称为是黑极光的极光间隙，实际上是反极光。

The solar wind streaming from this coronal hole triggered colorful auroral displays on planet Earth begining late last week, enjoyed by spaceweather watchers at high latitudes.
太阳风从这个冕洞中流出，从而触发了上周末地球极光的发生，让高纬度的太空观测者们欣赏到了美景。

权威例句

The development of the auroral substorm

The auroral current circuit and field‐aligned currents observed by FAST

Interplanetary magnetic field and the auroral zones

THE INTERPLANETARY MAGNETIC FIELD AND THE AURORAL ZONES. Scientific Report No. 157

FAST observations of VLF waves in the auroral zone: Evidence of very low plasma densities

FAST satellite observations of electric field structures in the auroral zone

FAST satellite observations of electric field structures in the auroral zone

FAST observations in the downward auroral current region: Energetic upgoing electron beams, parallel potential drops, and ion heating

Characteristics of electromagnetic proton cyclotron waves along auroral field lines observed by FAST in regions of upward current

Self-consistent particle and parallel electrostatic field distributions in the magnetospheric-ionospheric auroral region

同根词：aurora

英语词源：

auroral (adj.)

1550s, "pertaining to dawn," from aurora + -al (1). Meaning "of the color of dawn" is from 1827; "of the aurora" from 1828.

造句：

1. Today these particles lead to auroral displays.

如今粒子导致极光出现。

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2. This high result was interpreted to reflect previous auroral activity .

这一高结果可以用以前的极光活动来解释。

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3. Power law probability distributions of multiscale auroral dynamics from ground - based TV observations.

根据陆基TV观测多尺度极光动力学的幂律概率分布。

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4. More normal auroral rings had been previously imaged around Saturn.

更多正常的土星环行极光被拍摄到。

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5. In the past scientists paid little attention to the arguments for auroral noise.

过去，科学家们很少关注有关极光声音的争论。

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6. In the past scientists paid little attention to the arguments for auroral noise.

过去，科学家们很少关注有关极光声音的争论。

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