

circles
/ˈsɜːkl̩z/ /ˈsɝkl̩z/
noun









noun
内场限制圈

noun
法环,魔法圈。





noun
测圆仪,经纬仪.
An instrument of observation, whose graduated limb consists of an entire circle. When fixed to a wall in an observatory, it is called a mural circle; when mounted with a telescope on an axis and in Y's, in the plane of the meridian, a meridian or transit circle; when involving the principle of reflection, like the sextant, a reflecting circle; and when that of repeating an angle several times continuously along the graduated limb, a repeating circle.




noun
循环论证, 循环论法







