Online Google Dictionary

auroral 中文解釋 wordnet sense Collocation Usage Collins Definition
  1. of or relating to the atmospheric phenomenon auroras; "a prominent green line in the spectrum of the auroras is called the `auroral line'"
  2. characteristic of the dawn; "a dim auroral glow"
  3. Auroras, also known as northern and southern (polar) lights or aurorae (singular: aurora), are natural light displays in the sky, particularly in the polar regions, and usually observed at night. They typically occur in the ionosphere. They are also referred to as polar auroras. ...
  4. (Aurorae (band)) Psychedelic Plants Research Laboratory is a Trance / Electronic music Unit formed in 1987 by a Japanese composer AQi Fzono in Japan.
  5. (Aurorae (Northern Lights)) Beautiful ribbons of light caused by the interaction of high-energy particles in the solar wind and Earth's magnetic field. ...
  6. (aurorae) light displays produced by molecules and atoms high up in an atmosphere. The gas particles are excited by collisions with solar wind particles that were deflected by the planet's magnetic field toward the magnetic poles of the planet.