asteroid
noun
UK/ˈæs.tᵊr.ɔɪd/
US/ˈæs.tə.rɔɪd/
Definitions of asteroid noun
- Countable(可数名词)
A celestial body consisting of rock that orbits the Sun, typically one of many.
小行星
Scientists are studying asteroids that could potentially impact Earth.
科学家正在研究可能撞击地球的小行星。
Telescopes have observed a new asteroid in the asteroid belt.
望远镜在小行星带中观测到一颗新的小行星。
Some asteroids are rich in minerals.
有些小行星富含矿物质。