ring saw meaning in English
圆锯
Examples
- Prof . sun kwok , chair professor and dean of science at the university of hong kong , believes that the rings seen in hubble 12 are related to the shaping of the nebula : " a series of fast , directional , periodic pulse ejections from the star carve out the remnants of previously ejected material and create the hourglass shape
郭教授相信，这些从哈勃12号星云观测所见的层圈，和星云的形成不无关系。一连串高速周期性有方向性的爆发，将哈勃12号星云雕刻成这漏斗形状。