... circle of reflexion 反射圆 circle of revolution绕转圆 circle of right ascension [天]赤经圈 ...
双语例句
1
It takes Pluto approximately 246 years to circle the zodiac, so your sign has not hosted this powerful heavenly body of transformation since the time of the American Revolution.
冥王星大约246年才能绕黄道一周，因此自美国独立战争以来，你的星象都没有迎接过这个重要的变革之星。
2
This is the annual revolutionof the earth around the sun and the time periods are the same as the outer circle.
外圈的圆就和地球围绕太阳年复一年的旋转周期一致。
3
A ruled surface ofrevolution formed by an edged circle as the guide element is proposed in the category of basic geometrical bodies.