Comets Meaning in English
word · lemma: comet
释义
Comets are small objects in space made of ice, dust, and rock that travel around the Sun. When they get close to the Sun, they often have a bright tail that can be seen from Earth.
用法与细微差别
Used mainly in scientific or educational contexts. 'Comets' refers to more than one comet; singular is 'comet.' Often mentioned with 'stars,' 'planets,' or 'asteroids,' but they are different types of space objects.
例句
Comets have bright tails when they get close to the Sun.
basic
Some comets can be seen from Earth with the naked eye.
basic
Kids love watching comets fly across the night sky.
natural
Last year, two bright comets appeared at the same time.
natural
People used to believe comets were messages from the gods.
natural
Scientists study comets to learn about the early solar system.
basic