GbEng
土星是依次离太阳的第六颗行星。 Saturn is the planet sixth in order from the sun.
我们太阳系的行星有水星、金星、地球、火星、木星、土星、天王星和海王星。 The planets of our solar system are Mercury, Venus, Earth, Mars, Jupiter, Saturn, Uranus and Neptune.
开普勒,约翰尼斯1571-1630德国天文学家和数学家,被认为是现代天文学的奠基人,他创立了三大定律,说明行星围绕太阳转的理论 German astronomer and mathematician. Considered the founder of modern astronomy, he formulated three laws to clarify the theory that the planets revolve around the sun.
火星是太阳系的第四颗行星。 Mars is the fourth planet in order from the sun.
彗星和其他的行星同样是太阳家族的成员。 Comets are just as much members of the sun's family as (are) the other planets.
彗星象行星一样绕太阳运转,然而其轨道呈狭长的椭圆形。 Comets move around the sun like planets, but in long oval course.
生物动力学有机物栽培和作物培养的一种方法,需要考虑如行星作用和季节轮换等因素 A method of organic gardening and crop cultivation in which certain factors, such as planetary and seasonal cycles, are considered.
天体要素在古代和中古时代被认为是充满于月球空间并且是构成恒星和行星的元素 The element believed in ancient and medieval civilizations to fill all space above the sphere of the moon and to compose the stars and planets.