基本释义
相关例句
1.(astronomy) the angular distance of a celestial point measured westward along the celestial equator from the zenith crossing; the right ascension for an observer at a particular location and time of day.
2.The results showed that the ascension of rCBF presented only at the 5th day,andso,was not related with the diminished infarction volume and the histomorphological recovery in rat brains atearly stages. SOD activity of the pretreated group was higher than those of control and treat groups,as was Na+K+-ATPase activity.
