asteroid
/ˈæs.tər.ɔɪd/noun
CEFR B1
Definition
A small rocky body orbiting the sun, too small to be called a planet.
Hayabusa2 collected samples from the asteroid Ryugu and returned them to Earth.
A small rocky body orbiting the sun, too small to be called a planet.
Hayabusa2 collected samples from the asteroid Ryugu and returned them to Earth.