| 释义 |
Definition of gas giant in English: gas giantnoun Astronomy A large planet of relatively low density consisting predominantly of hydrogen and helium, such as Jupiter, Saturn, Uranus, or Neptune. 〔天文〕大行星，巨型气态行星 Example sentencesExamples - It is not a rocky planet like Earth, Mars, Mercury or Venus, or a gas giant like Jupiter, Saturn, Uranus or Neptune.
- Since then, astronomers have determined that all of the gas giants - Jupiter, Saturn, Uranus and Neptune - have atmospheres containing significant amounts of methane.
- Many of these exoplanets are large planets that resemble the gas giants of our solar system: Jupiter, Saturn, Uranus, and Neptune.
- Beyond the asteroid belt lie the orbits of the four gas giant planets: Jupiter, Saturn, Uranus, and Neptune.
- There are also many asteroids known in the region inhabited by the gas giant planets Jupiter, Saturn, Uranus and Neptune.
Definition of gas giant in US English: gas giantnounɡæs ˈdʒaɪənt Astronomy A large planet of relatively low density consisting predominantly of hydrogen and helium, such as Jupiter, Saturn, Uranus, or Neptune. 〔天文〕大行星，巨型气态行星 Example sentencesExamples - Since then, astronomers have determined that all of the gas giants - Jupiter, Saturn, Uranus and Neptune - have atmospheres containing significant amounts of methane.
- It is not a rocky planet like Earth, Mars, Mercury or Venus, or a gas giant like Jupiter, Saturn, Uranus or Neptune.
- Many of these exoplanets are large planets that resemble the gas giants of our solar system: Jupiter, Saturn, Uranus, and Neptune.
- There are also many asteroids known in the region inhabited by the gas giant planets Jupiter, Saturn, Uranus and Neptune.
- Beyond the asteroid belt lie the orbits of the four gas giant planets: Jupiter, Saturn, Uranus, and Neptune.
|