planetary
英['plænətri]美['plænəteri]
a.【术语】 行星的
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- Brahe:Danish astronomer whose accurate astronomical observations formed the basis for Johannes Kepler's laws of planetary motion
布雷赫:丹麦天文学家,其精确观测构成了关于天体运动的约翰尼斯·克普勒定律的基础。收藏 - It is reasonable to suppose that other stars are also attended by planetary system
有理由猜测别的恒星也伴有行星系统。收藏 - Planetary perturbations make the earth's orbit about the sun irregular
行星的摄动使得地球绕太阳的轨道是不规则的。收藏 - measured the planetary tilt in degrees.
测量地球倾斜的角度收藏 - lunar and planetary geodesy
月球和行星测量收藏
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