英和和英

a planet

the planet earth

the planet earth

secondary planets

primary planets

the inferior planets

celestial body (planet)

a lifeless planet

the planet of Venus

the superior planets

a planetarium

a planet nearer the sun than the earth is, called an inferior planet

the oblateness of the planet

a minor planet

a satellite of a planet

the motion of the planets

the planets (excluding the minor planets)

this planet

a planet called Saturn

major [minor] planets

a planetary orbit

any star around which a planetary system revolves

a planet named Mercury

a planet called Venus

a starlit sky

the starry heavens

a starry sky

the movements of planets

a planetary probe

a bright spot on a planet