comet
🇺🇸
/ˈkɑːmɪt/
🇬🇧
/ˈkɒmɪt/
A bright object in space made of ice and dust that orbits the sun and has a glowing tail.
We saw a bright comet with a long tail in the night sky.
我們在夜空中看到了一顆明亮的彗星,拖著長長的尾巴。