彗星的用英语怎么说？

彗星的

• cometary，cometic

例句

• The earth crosses the tracks of certain comets. 地球穿过某些彗星的轨迹线.
• Stellar passings can perturb the orbits of comets. 行星的运行会使彗星的轨道发生扰动.
• The cometary ejection play a crucial role in formation and evolution of the meteoroid stream. 彗星的喷发速度在流星群的演化过程中起着重要作用.
• Earth crosses the orbit of Halley's Comet annually in October. 地球和哈雷彗星的轨道将于每年的十月份交叉.
• The orbit of this comet intersects the orbit of the Earth. 这颗彗星的轨道与地球的轨道交叉。
• The orbit of this comet intersects the orbit of the Earth... 这颗彗星的轨道与地球的轨道交叉。