bolide
bolide — 名詞
1. a very large and bright piece of rock from space that burns up as it enters the
火流星
亮度極高且可能爆炸的流星
a very large and bright piece of rock from space that burns up as it enters the Earth's atmosphere, sometimes exploding as it does so
Last night, astronomers at the Tokyo Observatory tracked a brilliant bolide across the sky.
昨晚,東京天文臺的天文學家追蹤到一顆明亮的火流星劃過天際。
astronomers + tracked + bolide — scientific observation
The explosion of the bolide lit up the night sky for several seconds.
火流星爆炸後,夜空被照亮了好幾秒鐘。
Samir captured a video of the bolide as it broke apart above the mountain range.
Samir 拍到了火流星在山脈上方碎裂成碎片的影片。
Scientists study bolide events to learn more about space rocks heading toward Earth.
科學家研究火流星事件,以了解更多朝地球飛來的太空岩石。
Residents across northern Chile reported seeing a bright bolide around midnight.
智利北部各地的居民回報在午夜左右看到一顆明亮的火流星。
- meteor
the general term for any piece of space rock burning up in the atmosphere; less specific about size or brightness
- fireball
a very bright meteor, often used interchangeably with bolide but without the 'exploding' implication
- shooting star
informal, everyday term for any meteor regardless of size
用法筆記
This is a specialist term used mostly in astronomy reporting and scientific writing. In everyday conversation, 'meteor' or 'shooting star' is far more common.