adj. 圆形的;环行的;迂回的,绕行的;供传阅的,流通的
n. 通知,通告;印制的广告,传单
网络 循环的; 传单; 通告
Loving a child is a circular business.
爱一个孩子是一个循环。
He pointed out that the shape of sunspots weren´t circular.
他指出,太阳黑子不是圆形的。
If they were shadows of the planets, they would be circular, right?
如果它们是行星的影子,它们就会是圆形的,对吧?
Sometimes it is a little more circular, sometimes it is more elliptical.
有时它更圆一点,有时它更像椭圆。
Most known extrasolar planets reside in highly elongated, not circular, orbits.
大多数已知的太阳系外行星都居住在高度拉长而非圆形的轨道上。