[英][?:?r?:r b?:ri?e?l?s][美][?b?ri?l?s, ?bor-]
n.北極光;
例句:
1.
And don't let the aurora borealis fool you.
所以不要被北極光給蒙蔽了雙眼。
2.
The magnetic north pole is responsible for more than just the direction a compasspoints. It's also the source of the aurora borealis, the dramatic lights that appear whensolar radiation bounces off the earth's magnetic field.
地磁北極不僅是指南針指北的原因，也是造成北極光的原因，當太陽輻射被地球的磁場反射回來就回產生神奇的極光。